prepared by Booz, Allen & Hamilton, Inc. and Synergy Consulting Services ; prepared for Office of Planning Assistance, Urban Mass Transportation Administration ; in cooperation with Technology Sharing Program, Office of the Secretary of Transportation
prepared by Oak Ridge National Laboratory ; managed by Martin Marietta Energy Systesms, Inc. ; for the U.S. Department of Energy under contract DE-AC05-84OR21400
sponsored by Federal Highway Administration, Office of Highway Planning, and Urban Mass Transportation Administration, Office of Planning, Management, and Demonstrations ; prepared by Massachusetts Institute of Technology, Center for Transportation Studies, in cooperation with Office of the Secretary, Technology Sharing Program