1. Amit D (1992) Modeling brain function, 2nd edn. Cambridge University Press, Cambridge, UK
2. Ando A, Fisher FM (1962) Two theorems on Ceteris Paribus in the analysis of dynamic systems. Am Pol Sci Rev 61:103–113
3. Bagley RJ, Farmer JD, Kauffman SA, Packard NH, Perelson AS, Stadnyk IM (1989) Modeling adaptive biological systems. BioSystems 23:113–138
4. Belew RK, McInerney J, Schraudolph NN (1992) Evolving networks: using the genetic algorithm with connectionist learning. In: Artificial life II. Addison-Wesley, New York
5. Berridge MJ (1985) The molecular basis of communication with the cell. Sci Am 253:142–152