↑ Andrew Ford (2010). “Chapter 9: Information feedback and causal loop diagrams”. Modeling the Environment. Island Press. tr. 99 ff. ISBN9781610914253. This chapter describes causal loop diagrams to portray the information feedback at work in a system. The word causal refers to cause-and-effect relationships. The wordloop refers to a closed chain of cause and effect that creates the feedback.
↑ Wai-Kai Chen (2005). “Chapter 13: General feedback theory”. Circuit Analysis and Feedback Amplifier Theory. 423825181: CRC Press. tr. 13–1. ISBN9781420037272. [In a practical amplifier] the forward path may not be strictly unilateral, the feedback path is usually bilateral, and the input and output coupling networks are often complicated.
Dijk, E., Cremer, D.D., Mulder, L.B., and Stouten, J. "How Do We React to Feedback in Social Dilemmas?" In Biel, Eek, Garling & Gustafsson, (eds.), New Issues and Paradigms in Research on Social Dilemmas, New York: Springer, 2008.
