1. Aggarwal, S. P.: “Simplex Technique for a Particular Convex Programming Problem. Canadian Operational Research Society Journal, Vol. 4, No. 2, 1966, pp. 82–88.
2. Gass, S. I.: “Linear Programming, Methods and Applications”, New York, 1958.
3. Garvin, W. W.: “Introduction to Linear Programming”, New York, 1960.
4. Hadley, G.: “Linear Programming”, Reading, Mass., 1962.
5. Loomba, N. P.: “Linear Programming, an Introductory Analysis”. New York, 1964.