I. Chlamtac CREATE-NET G. N. Frederickson Purdue University T. C. Hu University of California at San Diego D. E. Knuth Stanford University C. L. Liu University of Illinois K. Mehlhorn Max-Planck Institut für Informatik T. Nishizeki Tohoku University F. P. Preparata Brown University I. H. Sudborough University of Texas at Dallas R. E. Tarjan Princeton University M. Yannakakis Columbia Universit