1. Conrad, M., 1969. Evolution experiments on the evolution of coadaptation in a primitive ecosystem. Ph.D. dissertation, Biophysics Program, Stanford University.
2. Statistical and hierarchical aspects of biological organization;Conrad,1972
3. The importance of molecular hierarchy in information processing;Conrad,1972
4. Information processing in molecular systems;Conrad;Curr. Modern Biol.,1972
5. Can there be a theory of fitness;Conrad,1973