Citation: Jl. Gifford, ADAPTABILITY AND FLEXIBILITY IN URBAN-TRANSPORTATION POLICY AND PLANNING, Technological forecasting & social change, 45(2), 1994, pp. 111-117
Citation: Ta. Horan et Jl. Gifford, NEW DIMENSIONS IN INFRASTRUCTURE EVALUATION - THE CASE OF NONTECHNICAL ISSUES IN INTELLIGENT VEHICLE-HIGHWAY SYSTEMS, Policy studies journal, 21(2), 1993, pp. 347-356