1. Toward a Theory of Situation Awareness in Dynamic Systems;Endsley;Human Factors,1995
2. Fixation Errors: Failures to Revise Situation Assessment in Dynamic and Risky Systems;Keyser,1990
3. Het spel der vanzelfsprekendheden;Mauheeuws;Systeemtheoretisch Bul.,1990
4. Autopoiesis and Cognition;Maturana,1980
5. The tree of knowledge;Maturana,1998