References
- Geography Education Standards Project . 1994 . Geography For Life National Geography Standards , Washington, D.C. : National Geographic Society Committee on Research and Exploration .
- Murphy , Alexander . 2003 . “ Minneapolis-St. Paul Star Tribune ” . In America neglecting geography at its peril Editorial November 21, 2003
- My Community, Our Earth Project . 2005 . Geographic Learning for Sustainable Development (MyCOE) http: //www.geography.org/sustainable/
- National Geographic-Roper Global Geographical Literacy . November 2002 . November , http://geosurvey.nationalgeographic.com/geosurvey/download/RoperSurvey.pdf(Accessed 12/10/03)