em 2007-06-11.258. Pucher, John, and Lewis Dijkstra (February 2000). Making Walking and Cycling Safer: Lessons from Europe. Transportation Quarterly. Transportation Alternatives. Pagina visitada em 2007-08-15.259. Benedetti, Francois (2003-12-17). 100 Years Ago, the Dream of Icarus Became Reality. Federation Aeronautique Internationale (FAI). Pagina visitada em 2007-08-15.260. Research and Development (R&D) Expenditures by Source and Objective: 1970 to 2004. U.S. Census Bureau. Pagina visitada em 2007-06-19.261. MacLeod, Donald (2006-03-21). Britain Second in World Research Rankings. Guardian. Pagina visitada em 2006-05-14.262. Media Statistics > Televisions (per capita) by Country. NationMaster (December 2003).263. Media Statistics > Personal Computers (per capita) by Country. NationMaster (December 2003).264. Media Statistics > Radios (per capita) by Country. NationMaster (December 2003). Pagina visitada em 2007-06-03.265. Download 2007 Digital Fact Pack. Advertising Age (2007-04-23). Pagina visitada em 2007-06-10.266. ISAAA Brief 35-2006: Executive SummaryGlobal Status of Commercialized Biotech/GM Crops: 2006. International Service for the Acquisition of Agri-Biotech Applications. Pagina visitada em 2007-06-19.267. a b BP Statistical Review of World Energy (XLS). British Petroleum (June June 2007). Pagina visitada em 2010-02-22.268. Departamento de Energia (2007). Diagram 1: Energy Flow, 2007 (em ingles). EIA Annual Energy Review 2007. Pagina visitada em 27 de junho de 2010.269. CIA (2010). Rank OrderOil (Consumption) (em ingles). The World Factbook. Pagina visitada em 27 de junho de 2010.270. CIA (2007). Rank OrderNatural Gas (Consumption) (em ingles). The World Factbook. Pagina visitada em 27 de junho de 2010.271. Atomic Renaissance (em ingles). Economist.com (2008). Pagina visitada em 27 de junho de 2010.272. Health, United States, 2006. Centers for Disease Control and Prevention, National Center for Health Statistics (November 2006). Pagina visitada em 2007-08-15.273. Eberstadt, Nicholas, and Hans Groth (2007-04-19). Healthy Old Europe. International Herald Tribune. Pagina visitada em 2007-06-19.274. MacAskill, Ewen (2007-08-13). US Tumbles Down the World Ratings List for Life Expectancy. Guardian. Pagina visitada em 2007-08-15.275. Rank OrderInfant Mortality Rate. The World Factbook. CIA (2007-06-14). Pagina visitada em 2007-06-19.276. Prevalence of Overweight and Obesity Among Adults: United States, 20032004. Centers for Disease Control and Prevention, National Center for Health Statistics. Pagina visitada em 2007-06-05.277. Schlosser, Eric. Fast Food Nation. New York: Perennial, 2002. p. 240. ISBN 0060938455278. Fast Food, Central Nervous System Insulin Resistance, and Obesity. Arteriosclerosis, Thrombosis, and Vascular Biology. American Heart Association (2005). Pagina visitada em 2007-06-17.279. 2007 Facts & Figures. Texas Medical Center. Pagina visitada em 2008-11-07.280. Oficina de Relaciones Publicas del Texas Medical Center. Hechos y cifras (em espanhol). Tex Med Ctr.com. Pagina visitada em 28 de junho de 2010.281. Indicator: Births per 1000 women (15-19 ys) - 2002. Globalis. Pagina visitada em 14 de janeiro de 2011.282. Strauss, Lilo T., et al. (2006-11-24). Abortion SurveillanceUnited States, 2003. MMWR. Centers for Disease Control, National Center for Chronic Disease Prevention and Health Promotion, Division of Reproductive Health. Pagina visitada em 2007-06-17.283. OECD Health Data 2000: A Comparative Analysis of 29 Countries [CD-ROM] (OECD: Paris, 2000). Veja tambem The U.S. Healthcare System: The Best in the World or Just the Most Expensive?. University of Maine (2001). Pagina visitada em 2006-11-29.284. Groves, Trish. (February 2008). "Stronger European Medical Research". British Medical Journal 336 (7640): 341342. DOI:10.1136/bmj.39489.505208.80. ISSN 0959-8138.