1. The Distribution of a Product from Several Sources to Numerous Localities
2. G. B. Dantzig, Linear Programming and Extensions, Princeton University Press, Princeton, N J, 1963.
3. A. Charnes, W.W. Cooper and A. Henderson, An Introduction to Linear Programming, Wiley, New York, 1953.
4. P. Pandian and G. Natarajan, A New Method for Finding an Optimal Solution for Transportation Problems, International J. of Math. Sci. & Engg. Appls., vol 4, pp. 59–65, 2010.
5. V. J. Sudhakar, N. Arunsankar, and T. Karpagam, A New approach for finding an Optimal Solution for Transportation Problems, European Journal of Scientific Research, vol 68, pp. 254–257, 2012.