HANDBOOK OF GRAPH THEORY, COMBINATORIAL OPTIMIZATION, AND ALGORITHMS
Frederic Green, Department of Mathematics and Computer Science, Clark University, Worcester, MA
GRAPHS, NETWORKS AND ALGORITHMS BY M. N. S. SWAMY AND K.THULASIRAMAN WILEY INTERSCIENCE, 1981
George J. Minty, Mathematics Department Indiana University
Basil R. Myers, Proceeding of the IEEE, vol. 70, no. 7, pp. 781-782, July 1982.Reprinted from IEEE Circuits and Systems Magazine, vol. 4, no. 2, June 1982
Earl Glen Whitehead, Jr, SIAM Review
Narsingh Deo, Mathematical Reviews 1982