"The Diffusion of Bank Americard in a Rural Setting: Supply and Infrastructure Considerations," with L. A. Brown, Proceedings of the Association of American Geographers, 9: 74-78, 1976.
"A Collection of Exercises for Introductory Human Geography Courses," Discussion Paper No. 54, with I. M. Sheskin, The Ohio State University Department of Geography, 1976.
"Strategies for the Promotion and Diffusion of Consumer Goods and Services: An Overview," with R. K. Semple, L. A. Brown, International Regional Science Review, 2, 91-102, 1977 (earlier version in Studies in the Diffusion of Innovation Discussion Paper Series, Dept. of Geography, Ohio State Univ., 1976).
"Diffusion Agency Strategy and Innovation Diffusion: A Case Study of the Eastern Ohio Resource Development Center," with G. E. Maxson, L. A. Brown, Regional Science Perspectives 7, 1-26, 1977 (earlier version in Studies in the Diffusion of Innovation Discussion Paper Series, Department of Geography, The Ohio State University, 1976).
