1. Allan, J. B., and Suchar, E. W.Student expenses at postsecondary institutions 1973?74. New York: College Scholarship Service of the College Entrance Examination Board, 1973.
2. Chapman, R. G. DISTAN: A subroutine for converting zip code data to distances.Journal of Marketing Research 1974a,11 86.
3. Chapman, R. G. A competitive analysis of the undergraduate admissions market facing Carnegie-Mellon University. Pittsburgh, Pa: Administrative Working Paper, Office of Budgeting and Planning, Carnegie-Mellon University, 1974b.
4. Working Paper;R. G. Chapman,1974
5. Chapman, R. G.Buyer behavior in higher education: an analysis of college choice decision making behavior. Pittsburgh, Pa: Unpublished Doctoral Dissertation, Graduate School of Industrial Administration, Carnegie-Mellon University, 1977.