1. G. B. Dantzig,Linear Programming and Extensions, Princeton University Press, Princeton, NJ, 1963.
2. I. I. Dikin, Iterative solution of problems of linear and quadratic programming,Soviet Mathematics Doklady 8 (1967), 674–675.
3. R. M. Freund, R. Roundy, and M. J. Todd, Identifying the set of always active constraints in a system of linear inequalities by a single linear program, Technical Report, Sloan W. P. No. 1674-85, Boston, MA, 1985.
4. T. Gal,Postoptimal Analysis, Parametric Programming and Related Topics, McGraw-Hill, New York, 1979.
5. S. I. Gass and T. L. Saaty, The computational algorithm for the parametric objective function,Naval Research Logistics Quarterly,2 (1955), 39–45.