Standpoint theory

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search

Standpoint theory, or standpoint epistemology,[1] is a theory found in some academic disciplines used for analyzing inter-subjective discourses. This body of work proposes that authority is rooted in individuals' personal knowledge and perspectives, and the power that such authority exerts.

Standpoint theory's most important concept is that an individual's own perspectives are shaped by their social and political experiences. Standpoints are argued to be multifaceted rather than essentializing: for example, while Hispanic women may generally share some perspectives, particularly with regard to ethnicity or sex, they are not defined solely by these viewpoints; despite some common features there is no essentially Hispanic female identity. Group experiences create a general and permanent perspective of an immense situation but without personal experiences one’s standpoint cannot become truly comprehensible.[clarification needed] The amalgamation of a person's many experienced dimensions form a standpoint—a point of view—through which that individual sees and understands the world.

Standpoint theorists emphasize the utility of a naturalistic, or everyday experiential, concept of knowing (i.e., epistemology). One's standpoint (whether reflexively considered or not) shapes which concepts are intelligible, which claims are heard and understood by whom, which features of the world are perceptually salient, which reasons are understood to be relevant and forceful, and which conclusions credible.[2]

Standpoint theory supports what feminist theorist Sandra Harding calls strong objectivity, or the notion that the perspectives of marginalized and/or oppressed individuals can help to create more objective accounts of the world. Through the outsider-within phenomenon, these individuals are placed in a unique position to point to patterns of behavior that those immersed in the dominant group culture are unable to recognize.[3] Standpoint theory gives voice to the marginalized groups by allowing them to challenge the status quo as the outsider within the status quo representing the dominant white male position of privilege.[4]

The predominant culture in which all groups exist is not experienced in the same way by all persons or groups. The views of those who belong to groups with more social power are validated more than those in marginalized groups.[weasel words] Those in marginalized groups must learn to be bicultural, or to "pass" in the dominant culture to survive,[clarification needed] even though that perspective is not their own.[5]


First-wave standpoint theory[edit]

The original inspirations for standpoint theory can be seen in the works of Georg Wilhelm Friedrich Hegel, a German idealist philosopher, who studied the different standpoints between slaves and masters in 1807.[6] He claimed that the master-slave relationship is about people's belonging positions, and the groups affect how people receive knowledge and power.[7] Essential Work on the relation between social Standpoints and Knowledge, i.e. worldview has been put forward by one of the founders of sociology of Knowledge Karl Mannheim, which is often overlooked. The concept has long been discussed in Sociology of Knowledge, also in confrontation with Critical Theory in the Frankfurt School where it was considered relativistic (Mannheim vs. Horkheimer). Newer developments in Feminist studies have a similar point, but focusing on some aspects,e.g. Nancy Hartsock examined standpoint theory by using relations between men and women. She published "The Feminist Standpoint: Developing Ground for a Specifically Feminist Historical Materialism" in 1983. Hartsock used Hegel's master-slave dialectic and Marx's theory of class and capitalism as an inspiration to look into matters of sex and gender.

However, although the origins of standpoint theory may be based on Hegelian and Marxist views,[8] it wasn’t until the 1970s and 1980s that feminist philosophy popularized and developed standpoint theory. Feminist standpoint theory’s initial focus was in challenging the idea of scientific neutrality and objectivity from a presupposed generalized knower. Closely related to epistemology, early standpoint theorists explored how one’s gendered identity affected their epistemic resources and capacities, or their access to knowledge.[9]

The term was coined by Sandra Harding to categorize epistemologies that emphasize women's knowledge.[10] In Harding’s 1986 book The Science Question in Feminism, she distinguishes the idea of a standpoint from the more generic idea of a perspective with the requirement of political engagement: She argues that due to the political engagement of feminists and their active focus on the lives of women, it allows them to have an epistemically privileged “standpoint.”[11]

Second-wave standpoint theory[edit]

Contemporary standpoint theory often focuses on the social positions such as gender, race, social class, culture, and economic status.[12] Standpoint theory seeks to develop a particular feminist epistemology, that values the experiences of women and minorities as a source for knowledge.[13]

Prominent standpoint theorists include Dorothy Smith, Nancy Hartsock, Donna Haraway, Sandra Harding, Alison Wylie, Lynette Hunter and Patricia Hill Collins.

Key concepts[edit]

Generally, standpoint theory gives insight into specific circumstances only available to the members of a certain collective standpoint. According to Michael Ryan, "the idea of a collective standpoint does not imply an essential overarching characteristic but rather a sense of belonging to a group bounded by a shared experience."[14] Kristina Rolin states that "the assumption of essentialism is that all women share the same socially grounded perspective in virtue of being women, the assumption of automatic epistemic privilege is that epistemic advantage accrues to the subordinate automatically, just in virtue of their occupying a particular social position."[15] According to this approach:

  • A standpoint is a place from which human beings view the world.
  • A standpoint influences how the people adopting it socially construct the world.
  • A standpoint is a mental position from which things are viewed.
  • A standpoint is a position from which objects or principles are viewed and according to which they are compared and judged.
  • The inequalities of different social groups create differences in their standpoints.
  • All standpoints are partial; so (for example) standpoint feminism coexists with other standpoints.


Since standpoint theory focuses on marginalized populations, it is often applied within fields that focus on these populations. Standpoint has been referenced as a concept that should be acknowledged and understood in the social work field, especially when approaching and assisting clients.[16] Many marginalized populations rely on the welfare system to survive. Unfortunately, those who structure the welfare system typically have never needed to utilize its services before. Standpoint theory has been presented as a method to improving the welfare system by recognizing suggestions made by those within the welfare system.[17] In Africa, standpoint theory has catalyzed a social movement where women are introduced to the radio in order to promote awareness of their experiences and hardships and to help these women heal and find closure.[18] Another example dealing with Africa is slavery and how slavery differed greatly depending on if one was the slave or the master. If there were any power relationships there could never be a single perspective. No viewpoint could ever be complete, and there is no limit to anyone's perspective.

Asante and Davis’s (1989) study of interracial encounters in the workplace found that because of different cultural perspectives, approaching organizational interactions with others with different beliefs, assumptions, and meanings often leads to miscommunication. Brenda Allen stated in her research that, "Organizational members' experiences, attitudes, and behaviors in the workplace are often influenced by race-ethnicity."[19]

Paul Adler and John Jermier suggest that management scholars should be aware of their standpoints. They write that those studying management should "consciously choose [their] standpoints and take responsibility for the impact (or lack of impact) of [their] scholarship on the world."[20]

Jermier argued that all parts of a research study - identifying the problem, theorizing research questions, gathering and analyzing data, drawing conclusions, and the knowledge produced - are there to some extent because of the researcher’s standpoint. This caused him to question what standpoint to adopt in the management of scientists. To avoid falling into limitations of the status quo and certain standpoints, he said that "the view from below has greater potential to generate more complete and more objective knowledge claims." He continues to say that, “if our desire is to heal the world, we will learn more about how the root mechanisms of the world work and about how things can be changed by adopting the standpoints of those people and other parts of nature that most deeply suffer its wounds.”[21]

Feminist standpoint theory[edit]

Feminist standpoint theorists make three principal claims: (1) Knowledge is socially situated. (2) Marginalized groups are socially situated in ways that make it more possible for them to be aware of things and ask questions than it is for the non-marginalized. (3) Research, particularly that focused on power relations, should begin with the lives of the marginalized.[22]

Specifically, feminist standpoint theory is guided by four main theses: strong objectivity, the situated-knowledge, epistemic advantage, and power relations.[10]

Feminist standpoint theorists such as Dorothy Smith, Patricia Hill Collins, Nancy Hartsock, and Sandra Harding claimed that certain socio-political positions occupied by women (and by extension other groups who lack social and economic privilege) can become sites of epistemic privilege and thus productive starting points for inquiry into questions about not only those who are socially and politically marginalized, but also those who, by dint of social and political privilege, occupy the positions of oppressors. This claim was specifically generated by Sandra Harding and as such, "Starting off research from women's lives will generate less partial and distorted accounts not only of women's lives but also of men's lives and of the whole social order."[7] This practice is also quite evident when women enter into professions that are considered to be male oriented. Londa Schiebinger states, "While women now study at prestigious universities at about the same rate as men, they are rarely invited to join the faculty at top universities...The sociologist Harriet Zuckerman has observed that 'the more prestigious the institution, the longer women wait to be promoted.' Men, generally speaking, face no such trade-off."[23]

Standpoint feminists have been concerned with these dualisms for two related reasons. First, dualisms usually imply a hierarchical relationship between the terms, elevating one and devaluing the other.[24] He also said that when we suggest that decisions should be made rationally, not emotionally, for example, we are showing that reason holds a higher value in our culture than does emotion. Also, related to this issue is the concern that these dualisms often become gendered in our culture. In this process, men are associated with one extreme and women with the other. In the case of reason and emotion, women are identified with emotion. Because our culture values emotion less than reason, women suffer from this association. Feminist critics are usually concerned with the fact that dualisms force false dichotomies (partition of a whole) onto women and men, failing to see that life is less either/or than both/and, as relational dialectics theory holds.

Indigenous standpoint theory[edit]

Indigenous standpoint theory is an intricate theoretical approach in how indigenous people navigate the difficulties of their experiences within spaces which contest their epistemology. Utility of this approach stems from diverse background of marginalised groups across societies and cultures whose unique experiences have been rejected and suppressed within a majoritarian intellectual knowledge production.[25] However, the analysis of these experiences is not the cycle of accumulation of stories, of lived experiences, and in turn, doesn’t produce limitless subjective narratives to obstruct objective knowledge. Martin Nakata is the foremost propounder of indigenous standpoint theory.

Indigenous standpoint, as well as feminist theory, expect the “knower” to address their social status of privilege to those they are researching. When addressing ourselves as ‘knowers’ into the setting, the intention isn’t to realign the focus, however, to include the social relations within what we as “knowers” know. This is a matter of respect as the researcher is expected to declare who they are and on what basis they write. This “self-awareness is fundamental to the research process because it should result in a researcher role that is respectful and not disruptive, aggressive or controlling”.[26]

An Indigenous ‘knower’ does not possess a predisposed ‘readymade critical stance’ on the world, rather it presents questions required to answer before able to produce objective knowledge. Thus, this engagement enables us to create a critical Indigenous standpoint. This in itself doesn’t determine truth, however, produces a range potential argument with further possible answers. The arguments established, however, still, require its basis to be rational and reasonable and answer the logic and assumptions on which they were established. Thus, arguments cannot assert a claim of truth on an idea because they, the Indigenous individual, are a part of the Indigenous community as the theory wouldn’t allow to authorise themselves solely truthful on the basis of their experience. Indigenous standpoint theory is facilitated by three principles, defined by Martin Nakata.

  • Nakata's first principle states : “It would, therefore, begin from the premise that my social position is discursively constituted within and constitutive of complex set of social relations as expressed through social organisation of my every day”.[25] This denotes that one’s social position is established and acknowledgement of social relations within factors such as social, political, economic and cultural, impacts and influence who you are and structure your everyday life.
  • Nakata's second principle states : “This experience as a push-pull between Indigenous and non-Indigenous positions; that is, the familiar confusion with constantly being asked at any one moment to both agree and disagree with any proposition on the basis of a constrained choice between a whitefella or blackfella perspective”.[25] This signifies that the position of which Indigenous people hold at the cultural interface to decide a continuous stance is recognised. Instead, reorganisation for Indigenous agency should be constituted on what they know from this position. Simplistically stated, it is questioning why should Indigenous people have to choose positions instead of share what they know from both.
  • Nakata's third and last principle states : “the idea that the constant ‘tensions’ that this tug-of-war creates are physically experienced, and both inform as well as limit what can be said and what is to be left unsaid in every day.”[25] Nakata here is describing the physical worlds of how Indigenous and non-Indigenous differ in everyday context, and how these differences can inform of limit has it might be unacceptable in western colonist society that would otherwise be acceptable with other Indigenous people.

Nakata states that these three principles allow him to forge a critical standpoint from the cultural interface and enable him to create better arguments in relation to his position within epistemologies and with other groups of ‘knowers’. However, one cannot overturn a position he is dominant in just because of his background due to the arguments being simplistic or misrepresented with no evidence to support itself etc.

Thus, Indigenous standpoint theory can be defined as a “method of inquiry, a process for making more intelligible ‘the corpus of objectified knowledge about us’ as it emerges and organises understanding of … lived realities”.[25]


Critics argue that standpoint theory, despite challenging essentialism, relies itself on essentialism, as it focuses on the dualism of subjectivity and objectivity.[24] In regards to feminist standpoint theory: though it does dispel many false generalizations of women, it is argued that focus on social groups and social classes of women is still inherently essentialist. Generalizations across the entire female gender can be broken into smaller more specific groups pertaining to women's different social classes and cultures, but are still generalized as distinct groups, and thus marginalization still occurs. West and Turner stated that an author by the name of Catherine O'Leary (1997) argued that although standpoint theory has been helpful in reclaiming women's experiences as suitable research topics, it contains a problematic emphasis on the universality of this experience, at the expense of differences among women's experiences.[24]

Another main criticism of Harding and Wood's standpoint theory is the credibility of strong objectivity vs. subjectivity. Standpoint theorists argue that standpoints are relative and cannot be evaluated by any absolute criteria, but make the assumption that the oppressed are less biased or more impartial than the privileged.[7] This leaves open the possibility of an overbalance of power, in which the oppressed group intentionally or unintentionally becomes the oppressor. Intentional overbalance of power, or revenge, can manifest as justification for extremism and militarism, which can sometimes be seen in more extreme forms of feminism.

While the beginnings of standpoint theory are based on the critical paradigm from a Marxist view of social class oppression, a feminist philosophy developed in the 1970s and 1980s and the main focus has been on the feministic side. Other groups, as of now, need to be included into the theory and a new emphasis needs to be made toward other marginalized or muted groups. These groups envelop minorities, culturally different and the disabled or those that have a disability. When Harding and Wood conceived Standpoint theory they did not understand, when they defined it as a feminist view, that there are different cultures existing in the same social group. Many researchers are unsure of the idea of it having essentialism, as essentialism refers to the practice of generalizing all groups as though they were, in essence, the same. "Early standpoint theorists sought to understand the way in which the gendered identity of knowers affected their epistemic resources and capacities".[27]: 48  These other muted or marginalized groups have a more realistic approach to standpoint theory as they have different experiences than those that are in power and even within those muted groups differences defined by different cultures of people can have an altered standpoint. This view gives a basis that in part Standpoint Theory has a central principle of the inversion thesis and Joshua St. Pierre defined this as "the inversion thesis gives epistemic authority to those marginalized by systems of oppression insofar as these people are often better knowers than those who benefit from oppression. Put simply: social dispossession produces epistemic privilege."

Wylie has perhaps provided the most succinct articulation of second-wave standpoint theory. For her, a standpoint does not mark out a clearly defined territory such as "women" within which members have automatic privilege but is a rather a posture of epistemic engagement. Responding to the claim that the situated knowledge thesis reifies essentialism, Wylie thus argues that it is "an open (empirical) question whether such structures obtain in a given context, what form they take, and how they are internalized or embodied by individuals".[27]: 62  Identities are complex and cannot be reduced to simple binaries. Likewise, she argues that the criticism of automatic privilege is falters insofar as a standpoint is never given, but is achieved (St. Pierre).[27]


While Standpoint Theory offers an individual perspective that related to one’s social experience and social position to look at the world.[28] Intersectionality is a systematic epistemology that originated from early 1980s’ social movement activism in the United States [29] that is used by feminists as an analytical tool to examine oppressions caused by the mediated interactions between different social factors [30] including social inequality, power, gender, race, sexuality, history, culture, region, religion and so on. Very similar to standpoint theory, the concept of intersectionality expands the span from one or two main standpoints to intersection between several factors. Different from Feminist Standpoint, which draws more on female’s liberation from patriarchy[31] because the labor is sexually distinguished by gender[32] and therefore result in naturalizing female’s submission towards male.[33] the concept of intersectionality indicates that oppressions of female are not caused by one single aspect but by all other aspects working together. However, intersectionality of different factors also contributes to the division of labor in the workforce.[34] Though intersectionality is regarded as bringing complexity when analyzing social problems,[29] Kathy Davis claimed that it has universal applicability to not just feminism cases but also is meaningful when intersectionality is applied in other areas.[35] For example, intersectionality is also applied in higher education,[36] identity politics,[37] geography,[38] and so on, which allows people to reconsider and reconstruct social issues and social concepts from different facets.

See also[edit]


  1. ^ Pohlhaus, Gaile (2002). "Knowing communities: An investigation of Harding's standpoint epistemology". Social Epistemology. 16 (3): 283–298. doi:10.1080/0269172022000025633. S2CID 143964950. Retrieved 5 May 2021.
  2. ^ Sprague-Jones, Jessica; Sprague, Joey (2011). "The Standpoint of Art/Criticism: Cindy Sherman as Feminist Artist?". Sociological Inquiry. 81 (4): 404–430. doi:10.1111/j.1475-682X.2011.00385.x.
  3. ^ Allen, Brenda J. (1996). "Feminist Standpoint Theory: a Black Woman's Review of Organizational Socialization". Communication Studies. 47 (4): 257–271. doi:10.1080/10510979609368482.
  4. ^ Buzzanell, Patrice M. (2003). "A Feminist Standpoint Analysis of Maternity and Maternity Leave for Women with Disabilities". Women and Language. 26 (2): 53–65.
  5. ^ DeFrancisco, Victoria P. Communicating Gender Diversity: A Critical Approach. Thousand Oaks: Sage Publications, INC., 2007.
  6. ^ Wood, J.T. (2008). Critical feminist theories. In L.A. Baxter & D.O. Braithwaite (Eds.), Engaging theories in interpersonal communication: Multiple perspectives (pp. 323-334). Thousand Oaks, CA: Sage.
  7. ^ a b c Griffin, Em (2009). A First Look at Communication Theory: Standpoint Theory. McGraw-Hill Higher Education. pp. 441–453.
  8. ^ Bowell, T. "Feminist Standpoint Theory". Internet Encyclopedia of Philosophy. Retrieved 27 April 2021.
  9. ^ "Unit 6 Standpoint Theory and Knowledge Location" (PDF). IGNOU The People's University. Retrieved 27 April 2021.
  10. ^ a b Gurung, Lina (22 January 2020). "Feminist Standpoint Theory: Conceptualization and Utility". Dhaulagiri Journal of Sociology and Anthropology. 14: 106–115. doi:10.3126/dsaj.v14i0.27357. Retrieved 9 April 2021.
  11. ^ Borland, Elizabeth. "Standpoint theory". Britannica. Retrieved 27 April 2021.
  12. ^ Wallance, R. A., and A. Wolf (1995). Contemporary Sociological Theory: Continuing the classical tradition. Englewood Cliffs, NJ: Prentice Hall.
  13. ^ McCann and Kim, Feminist Theory Reader: Local and global perspectives, 2003.
  14. ^ Encyclopedia of Social Theory, 789.
  15. ^ Rolin, Kristina (2009). "Standpoint Theory as a Methodology for the Study of Power Relations". Hypatia. 24 (4): 218–226. doi:10.1111/j.1527-2001.2009.01070.x. JSTOR 20618192. S2CID 145680567.
  16. ^ Swigonski, Mary E. (1993). "Feminist Standpoint Theory and the Questions of Social Work Research". Affilia. 8 (2): 171–183. doi:10.1177/088610999300800203. S2CID 145571359.
  17. ^ Edmonds-Cady, C (2009). "Getting to the grassroots: Feminist standpoints within the welfare movement". Journal of Sociology and Social Welfare. 36 (2): 11–33.
  18. ^ Gatua, M. W.; Patton, T. O.; Brown, M. R. (2010). "Giving voice to invisible women: "FIRE" as model of a successful women's community radio in Africa". Howard Journal of Communications. 21 (2): 164–181. doi:10.1080/10646171003727441. S2CID 145629357.
  19. ^ Allen, Brenda J. (1995). ""Diversity" and organizational communication". Journal of Applied Communication Research. 23 (2): 143–155. doi:10.1080/00909889509365420. p. 145.
  20. ^ Adler, Paul; Jermier, John (2005). "Developing a Field with More Soul: Standpoint theory and Public Policy Research for Management Scholars". Academy of Management Journal. 48 (6): 941–944. doi:10.5465/amj.2005.19573091. p. 942.
  21. ^ Jermier, John M. (1998). "Introduction: Critical Perspective on Organizational Control". Administrative Science Quarterly. 43 (2): 235–256. doi:10.2307/2393852. JSTOR 2393852.
  22. ^ Bowell, T. "Feminist Standpoint Theory". Internet Encyclopedia of Philosophy.
  23. ^ Schiebinger, Londa (1999). "Has feminism changed science?". Signs. United States of America: Harvard University Press. 25 (4): 33–53. doi:10.1086/495540. PMID 17089478. S2CID 225088475.
  24. ^ a b c West, R., and H. L. Turner (2004). Communication Theory. Analysis and Application.
  25. ^ a b c d e Nakata, Martin (2007). Disciplining the Savages: Savaging the Disciplines. Canberra: Aboriginal Studies Press. pp. 213–216.
  26. ^ Ardill, Allan (2013). "Australian Sovereignty, Indigenous Standpoint Theory and Feminist Standpoint Theory". Griffith Law Review. 22 (2): 323. doi:10.1080/10383441.2013.10854778. hdl:10072/59998. S2CID 143983424.
  27. ^ a b c Wylie, Alison (2012). "Feminist Philosophy of Science: Standpoint Matters". Proceedings and Addresses of the American Philosophical Association. 86 (2): 47–76. JSTOR 43661298.
  28. ^ West, Richard L. (3 March 2017). Introducing communication theory : analysis and application. Turner, Lynn H. (Sixth ed.). New York, NY. ISBN 978-1-259-87032-3. OCLC 967775008.
  29. ^ a b Hill Collins, Patricia (27 June 2016). Intersectionality. Bilge, Sirma. Cambridge, UK. p. 29. ISBN 978-0-7456-8448-2. OCLC 923665818.
  30. ^ The intersectional approach : transforming the academy through race, class, and gender. Berger, Michele Tracy, 1968-, Guidroz, Kathleen. Chapel Hill: University of North Carolina Press. 2009. ISBN 978-0-8078-9556-6. OCLC 500625115.CS1 maint: others (link)
  31. ^ Evans, Elizabeth; Chamberlain, Prudence (2015-07-04). "Critical Waves: Exploring Feminist Identity, Discourse and Praxis in Western Feminism". Social Movement Studies. 14 (4): 396–409. doi:10.1080/14742837.2014.964199. hdl:1983/2b137a20-4d1e-41f6-b427-86046c1a32aa. ISSN 1474-2837. S2CID 145460318.
  32. ^ Hartsock, Nancy C. M. (2004), Harding, Sandra; Hintikka, Merrill B. (eds.), "The Feminist Standpoint: Developing the Ground for a Specifically Feminist Historical Materialism", Discovering Reality, Synthese Library, Dordrecht: Kluwer Academic Publishers, 161, pp. 283–310, doi:10.1007/0-306-48017-4_15, ISBN 978-90-277-1496-1, retrieved 2020-11-17
  33. ^ Wood, Julia T. (2009), "Feminist Standpoint Theory", Encyclopedia of Communication Theory, 2455 Teller Road, Thousand Oaks California 91320 United States: SAGE Publications, Inc., doi:10.4135/9781412959384.n147, ISBN 978-1-4129-5937-7, retrieved 2020-11-17CS1 maint: location (link)
  34. ^ Browne, Irene; Misra, Joya (August 2003). "The Intersection of Gender and Race in the Labor Market". Annual Review of Sociology. 29 (1): 487–513. doi:10.1146/annurev.soc.29.010202.100016. ISSN 0360-0572.
  35. ^ Davis, K. (2008-04-01). "Intersectionality as buzzword: A sociology of science perspective on what makes a feminist theory successful". Feminist Theory. 9 (1): 67–85. doi:10.1177/1464700108086364. ISSN 1464-7001. S2CID 145295170.
  36. ^ Norgbey, Enyonam Brigitte (2018-09-06). "The Role of Feminist Standpoint and Intersectionality Epistemologies in Providing Insights into the Causes of Gender Disparity in Higher Education". Education Journal - Revue de l'éducation. 6 (1): 19. doi:10.18192/ejre.v6i1.2063. ISSN 2560-8746.
  37. ^ Crenshaw, Kimberle (1991). "Mapping the Margins: Intersectionality, Identity Politics, and Violence against Women of Color". Stanford Law Review. 43 (6): 1241–1299. doi:10.2307/1229039. ISSN 0038-9765. JSTOR 1229039.
  38. ^ Valentine, Gill (2007-02-01). "Theorizing and Researching Intersectionality: A Challenge for Feminist Geography". The Professional Geographer. 59 (1): 10–21. doi:10.1111/j.1467-9272.2007.00587.x. ISSN 0033-0124. S2CID 143295170.

Further reading[edit]