1. Burkhardt, J. E. and Chinlund, N. L. (1971). Anticipation of the Effects of an Urban Highway Improvement on the Highway Corridor, Bethesda, Maryland: RMC, Inc.
2. Burkhardt, J. E., Lago, A. M., and Rothenberg, J. (1971). Highway Improvement as a Factor in Neighborhood Change, Vol. 1, Physical and Economic Measures of Neighborhood Change, Vol. 2, Changes in Neighborhood Social Interaction, Bethesda, Maryland: RMC, Inc.
3. Downs, A. (1971). Urban Problems and Prospects, Chicago: Markham Publishing Company.
4. Fiske, M. (1961). ?Geriatric Mental Illness: Methodological and Social Aspects,? Geriatrics 16.
5. Shaffer, M. T. (1968). ?Community Values: A Socio-Psychological Requirement for Transportation Systems Planning,? paper presented at Transportation Engineering Conference, American Society of Mechanical Engineers, Washington, D. C., October 1968.