| 1. Carrying Capacity Network |
| An activist network concerned with national revitalization, population stabilization, immigration reduction, sustainable economic activity, and resource conservation. |
| http://www.carryingcapacity.org/ |
| 2. Catholic Encyclopedia: Theories of Population |
| A Roman Catholic view of the theories of Malthus and others, written in 1910. |
| http://www.newadvent.org/cathen/12276a.htm |
| 3. Completing the Fertility Transition |
| Report of an expert meeting of the UN Population Division which warns of a serious reduction of the global population. |
| http://www.un.org/esa/population/publications... |
| 4. Journal of Population Research |
| Peer-reviewed international journal which publishes papers on population-related issues. |
| http://www.jpr.org.au/ |
| 5. Laissez-Faire in Population: The Least Bad Solution |
| Economist David Friedman argues that there is no justification in economic theory for the widely believed notion that the results of allowing parents freely to decide how many children they have must, in the long run, be catastrophic under any tolerable social institutions. |
| http://www.daviddfriedman.com/Academic/Laisse... |
| 6. NOVA: World in the Balance |
| Based on an educational TV program. The articles cover topics such as human consumption, sustainable population rate, and the impact of the average age within a country. Page includes people counter, photos, quizzes, and maps. |
| http://www.pbs.org/wgbh/nova/worldbalance/ |
| 7. National Audubon Society Population and Habitat Program |
| Supports voluntary family planning as a key element in conserving and restoring natural ecosystems. |
| http://www.audubonpopulation.org |
| 8. Optimum Population Trust |
| Organisation carrying out research into optimum population size in relation to environmental sustainability, particularly in the UK. Information about their activities and research. |
| http://www.optimumpopulation.org/ |
