*Peter Montague [http://www.ejnet.org/rachel/rehw407.htm A LETTER TO FRIENDS], RACHEL'S ENVIRONMENT & HEALTH WEEKLY #407], September 15, 1994.
[http://www.mapcruzin.com/review_losing_ground.htm REVIEW - Losing Ground: American Environmentalism at the Close of the Twentieth Century by Mark Dowie], Booklist, 1995.
* Brian Tokar, [http://www.zmag.org/zmag/articles/apr97tokar.html Questioning Official Environmentalism], Z Magazine, April, 1997.