1. Computer-based Design Synthesis: An Approach to Problem Solving
2. J. P. Ignizio ,Linear Programming in Single- and Multiple-objecive Systems, Prentice-Hall, Inc. , 80 – 245 , ( 1982 ).
3. H. M. Karandikar , Conditional Post-solution Analysis of Compromise Decision Support Problems , M. S. Thesis, Department of Mechnical Engineering , University of Houston , August ( 1986 ).