1. Airola, T. M. 1982. Recreational benefits of residual open space: a case study of four communities in northeastern New Jersey.Environmental Management 6:471–484.
2. De Young, T. 1984. Preferences for managing New Mexico water. New Mexico Water Resources Research Institute, Project 1345647, WRRI Report 184, Las Cruces, New Mexico.
3. Florestano, P. S. 1981. Public opinion and interest group positions on Chesapeake Bay issues.Coastal Zone Management Journal 9(N1):19.
4. Foresta, R. A. 1979. Acquiring public open space in an urban state: the politics and dynamics of New Jersey's Green Acres Program. Unpublished dissertation, Rutgers University, New Brunswick, New Jersey.
5. Handley, R. B. 1978. Open space and programs: results of the 1977 National urban recreation study. Pages 101–107in North American wildlife conference. Wildlife Management Institute, Washington, DC.