REFERENCES
Banks, J.A. (1956). Prosperity and parenthood. London.
Erd, D. & Whiten, A. (1996). Egalitarianism and Machiavellian intelligence in human evolution. P. Mellans & K. Gibson (Eds.). Modeling the Early Human Mind. Oxford: Oxford Books.
Lewis-Faning, Roultedge & Paul, Kegan (Ed) (1969). Family limitation and its influence on human fertility in the past fifty years. London: His Majesty's Stationery Office.
Potts, M. (1997). Sex and the birth rate: Human biology, demographic change, and access to fertility-regulation methods, Population and Development Review, 23,1, 1-40.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Potts, M. Letters. Population and Environment 19, 393–395 (1998). https://doi.org/10.1023/A:1024609918237
Issue Date:
DOI: https://doi.org/10.1023/A:1024609918237