Laponce, J. (1972). "In search of the stable elements of the left-right landscape." Comparative Political Studies4: 445-475.
2.
Laponce, J. (1976). "The left-hander and politics." In Biology and Politics (A. Somit, ed.). Paris: Mouton.
3.
Laponce, J. (1978). "Relating biological, physical, and political phenomena: the case of up and down." Social Science Information17: 385-397.
4.
Peterson, S.A., and A. Somit (1985). "Biopolitics in 1984." Politics and the Life Sciences4: 67-71.
5.
Schubert, G. (1976). "Politics as a life science." In Biology and Politics (A. Somit, ed.). Paris: Mouton.
6.
Somit, A. (1976). "Introduction." In Biology and Politics (A. Somit, ed.). Paris: Mouton.
7.
Somit, A., S.A. Peterson, D.S. Goldfischer, and W. Richardson (1980). The Literature of Biopolitics, 2nd ed. DeKalb, Ill: Center for Biosocial Research.
8.
Somit, A., and R. Slagter (1983). "Biopolitics." In Politik und Biologie (H. Flohr and W. Tonnesmann, eds). Berlin: Verlag Paul Parey.
9.
Wahlke, J. (1979). "Pre-behavioralism in political science." American Political Science Review73: 9-32.
