1. ‘Arizona Golf Courses Teeing Off Residents’. Environment 33, no. 4 (May 1991), accessed 9 Nov. 2004 from GALILEO (Academic Search Premier database).
2. ‘Golf Course “Hazard” Filters Runoff Pollution’. USA Today Magazine 131, no. 2697 (June 2003), accessed 9 Nov. 2004 from GALILEO (Academic Search Premier database).
3. Keast, M. “Going for the Green.” Canadian Wildlife. Spring 2001.