World population

From InterSciWiki

http://www.economics.harvard.edu/faculty/kremer/papers.html Michael Kremer web page "Economic transformation, population growth and the long-run world income distribution," (with Marcos Chamon), July 2005.

"Population Growth and Technological Change: 1,000,000 B.C. to 1990," Quarterly Journal of Economics, August, 1993, pp. 681-716. Reprinted in Gene Grossman (ed.), Economic Growth: Theory and Evidence, Elgar Reference Collection, International Library of Critical Writings in Economics (68), 1996; and in Julian Simon (ed.,) Population Economics, forthcoming.

http://en.wikipedia.org/wiki/World_population_estimates

http://en.wikipedia.org/wiki/World_population

http://www.globalchange.umich.edu/globalchange2/current/lectures/human_pop/human_pop.html

http://esa.un.org/unpp/

http://www.un.org/esa/population/publications/sixbillion/sixbillion.htm

http://www.census.gov/ipc/www/worldhis.html

http://www.census.gov/ipc/www/idb/

http://www.prb.org/Articles/2002/HowManyPeopleHaveEverLivedonEarth.aspx