This is where we found our info
www.scandinavica.com/culture/society/UNreport.htm
www.cia.gov/cia/publications/factbook/print/xx.html
stat.wto.org/CountryProfile/WSDBCountryPFView.aspx?Language=E&Country=US,HT
www.answers.com/topic/gross-domestic-product
www.econlib.org/LIBRARY/Enc/IndustrialRevolutionandtheStandardofLiving.html
econlog.econlib.org/archives/2004/07/improved_standa.html
www.treas.gov/press/releases/kd3806.htm
en.wikipedia.org/wiki/Life_expectancy#Life_expectancy_over_human_history
www.census.gov/ipc/www/
unstats.un.org/unsd/methods/inter-natlinks/sd_intstat.htm
www.wto.org/
www.spiegel.de/international/spiegel/0,1518,345694,00.html
www.overpopulation.com/faq/
www.actionbioscience.org/environment/hinrichsen_robey.html
www.dieoff.org/
yaleglobal.yale.edu/index.jsp
en.wikipedia.org/wiki/Industrialization
en.wikipedia.org/wiki/International_development
india_resource.tripod.com/one-child-policy.html
media.www.dailycampus.com
en.wikipedia.org/wiki/Overpopulation#Effects_of_overpopulation
www.footprintnetwork.org/gfn_sub.php?content=overshoot
en.wikipedia.org/wiki/Developing_countries
www.whitehouse.gov/infocus/developingnations/
www.wider.unu.edu/publications/world-development-studies.htm
en.wikipedia.org/wiki/Globalization
www1.worldbank.org/economicpolicy/globalization/
www.globalization101.org/
www.ias.unu.edu/publications/details.cfm/articleID/51
www.aag.org/HDGC/www/industry/unit1/html/unit1frame.html
fubini.swarthmore.edu/~ENVS2/S2003/Anka/ankaessayfour.htm
www.learner.org/channel/courses/worldhistory/unit_overview_19.html