^"Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^"Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^Steel DM, Sellar GC, Uhlar CM, Simon S, DeBeer FC, Whitehead AS (Jul 1993). "A constitutively expressed serum amyloid A protein gene (SAA4) is closely linked to, and shares structural similarities with, an acute-phase serum amyloid A protein gene (SAA2)". Genomics. 16 (2): 447–54. doi:10.1006/geno.1993.1209. PMID7686132.