1. Computer Experiments on the Evolution of Coadaptation in a Primitive Ecosystem;Conrad,1970
2. Information processing in molecular systems;Conrad;Curr. Mod. Biol. (now Biosystems),1972
3. Evolutionary learning circuits;Conrad;J. Theor. Biol.,1974
4. Molecular information processing in the central nervous system. I. Selection circuits in the brain;Conrad,1974
5. Complementary molecular models of learning and memory;Conrad;BioSystems,1976