Combinatorial Optimization with Rational Objective Functions: A Communication. - R. K. Ahuja; J. L. Batra; S. K. Gupta (Math. Oper. Res., 1983)

New lower planes for the network design problem. - R. K. Ahuja; V. V. S. Murty (Networks, 1987)

Exact and Heuristic Algorithms for the Optimum Communication Spanning Tree Problem. - R. K. Ahuja; V. V. S. Murty (Transp. Sci., 1987)