Lars Löfgren was involved in extending the logical and linguistic approaches to various problems raised by early cybernetics. His work helped develop a more consistent conceptual base for cybernetics through a holistic approach to second order cybernetics.
- (1996) "Shadows of language in physics and cybernetics", Systems Research, 13(3), 329-340.
- (2002) "What is systems science?" in Robert Trappl (Ed.), Cybernetics and systems 2002 (Vol. 1, pp. 11-16). Austrian Society for Cybernetic Studies.
- Kauffman, Louis H. "American Society for Cybernetics award" (PDF). American Society for Cybernetics. American Society for Cybernetics. Retrieved 20 January 2018.
- "The Beginning of Heaven and Earth Has No Name: Seven Days with Second-Order Cybernetics by Heinz Von Foerster, 2014 | Online Research Library: Questia". www.questia.com. Retrieved 20 January 2018.