Geografía ambiental (Término tópico)

Dietz, T. Entitlements to natural resources, c1996: back cover (takes the reader through the rocky history of environmental geography)

LC database, 21 June 1999.

Web site, Maroon guide, Colgate University, June 21, 1999 (lists course: Introduction to environmental geography)

Web site East China Normal University (Graduate degree in environmental geography)