Can We Grow Smarter?
Horton, Tom. Land and People 11, 1 (1999): 4-10.

The Economic Benefits of Parks and Open Space: How Land Conservation Helps Communities Grow Smart and Protect the Bottom Line
Lerner, Steve, and William Poole. San Francisco, CA: The Trust for Public Land, 1999.

Reinventing Cities for People and the Planet
O'Meara, Molly. Washington, DC: World Watch, 1999.