http://faostat.fao.org/ - For international data relating to food and agriculture, please refer to the Food and Agricultural Organization of the United Nations

http://www.potato2008.org/en/world/index.html - Official website for the International Year of the Potato (IYP)

http://research.cip.cgiar.org/confluence/display/wpa/China - World Potato Atlas on China by International Potato Center

http://www.potatomuseum.com/ - Non-profit educational organization dedicated to exploring the potato's fascinating past, controversial present and promising future

http://www.healthypotato.com/ - Benefits of eating potatoes as provided by the U.S. United States Potato Board