Barkin, D., and B. Suárez. 1982. El fin del principio: Las semillas y la seguridad alimentaria. Mexico City, Mexico: Centro de Ecodesarrollo and Editorial Océano .
2.
Boyce, J. K. 1993. The Philippines: The political economy of growth and impoverishment in the Marcos era. London: Macmillan .
3.
Boyce, J. K. 2002. The political economy of the environment. Cheltenham, UK: Edward Elgar .
4.
Ehrlich, P., and J. Holdren. 1971. The impact of population growth . Science171 (26 March): 1212-1217 .
5.
Greenhalgh, S. 1994. Controlling births and bodies in village China . American Ethnologist21 (1): 1-30 .
6.
Griffin, K. B. 1979. The political economy of agrarian change. London: Macmillan .
7.
Hartmann, B. 1995. Reproductive rights and wrongs: The global politics of population control. Boston: South End Press .
8.
Hynes, H. P. 1999. Taking population out of the equation: Reformulating I=PAT. In Dangerous intersections: Feminist perspectives on population, environment, and development, ed. J. Silliman and Y. King. Boston: South End Press .
9.
Malthus, T. [1798] 1970. An essay on the principle of population. Harmondsworth, UK: Penguin .
10.
Meek, R. L. 1954. Marx and Engels on Malthus. New York: International Publishers .
11.
North, D. C., and R. P. Thomas. 1973. The rise of the Western world. Cambridge: Cambridge University Press .
12.
WuDunn, S. 1993. Births punished by fine, beating, or ruined home . New York Times, 25 April.