1. Response curves in circadian periodicity;Aschoff,1965
2. Performance control of biological and societal systems;Attinger;Perspect. Biol. Med.,1968
3. “Nonlinear System Analysis.”;Blaquière,1966
4. “A Vector Approach to Oscillations.”;Booker,1965
5. “Control of Energy Exchange.”;Carlson,1970