1. An economic analysis of student loan default;Greene;Educ. Eval. Policy Anal.,1989
2. National Postsecondary Student Aid Study, Student Loan Recipient Survey, Methodological Report and Users Manual;Knight,1988
3. Limited Dependent and Qualitative Variables in Econometrics;Maddala,1983
4. Preliminary Analysis of Student Loan Borrowers and Defaulters;U.S. General Accounting Office,1988