1. Barker W.G. and Cooper L.C. An Approach to Local Transportation Planning for National Energy Contingencies North Central Texas Council of Governments Arlington Tex. January 1978.
2. Cannon B. "Federal Highway Administration Program on Energy Conservation/' presented at the ASCE Annual Meeting held at Spokane Wash. October 3 1980.
3. Chapin F.S. and Kaiser E.J. Urban Land-Use Planning 3rd ed. University of Illinois Press Urbana 111. 1979.