1. An introduction to the economics of education;Blaug,1972
2. Highger education: Who pays? Who benefits? Who should pay? A report and recommendations;Carnegi Commission on Higher Education (CCHE),1973
3. Benefits and cost of higher education and income redistribution: Three comments;Cohn;Journal of Human Resource,1970
4. The economics of education;Cohn,1979
5. A further look at the hansen-weisbrod-pechmen debate;Conlisk;Journal of Human Resource,1977