1. Bodkin , R. G. A Note on the Standard Error of Prediction in the Multivariate Case Unpublished paper, University of Western Ontario 1968
2. Linear Programming and Optimal Bank Asset Management Decisions;Cohen;Journal of Finance,May 1967
3. An Empirical Evaluation of Alternative Portfolio-Selection Models;Cohen;Journal of Business,April 1967
4. Some Comments Concerning Mutual Fund Versus Random Portfolio Performances;Cohen;Journal of Business,April 1968