1. Copeland, Thomas E. and Weston, J Fred.(1980) Financial Theory and Corporate Policy. Addison-Wesley : Reading.
2. Horowitz, Ira. (1963) “Research Inclinations of a Cournot Oligopolist” Review of Economic Studies, pp. 128 - 130.
3. Horowitz, Ira. (1967) “The Role of Attitude Toward Risk” Quarterly Review of Business and Economics, pp. 53 - 64.
4. Horowitz, Ira. (1970) “The Price-Quote under Risk” Economic Journal, pp. 73 - 85.
5. Horowitz, Ira. (1970) “Nondogmatic Conjectures in a Cournot Market” Economic Journal, pp. 73 - 85.