1. A dynamical systems perspective on agent-environment interaction;Beer;Artificial Intelligence,1995
2. The dynamics of active categorical perception in an evolved model agent;Beer;Adaptive Behavior,2003
3. Intelligence without reason;Brooks,1991
4. Being there: Putting brain, body and world together again;Clark,1997
5. Autopoiesis and cognition: The realization of the living;Maturana,1980