CAMPBELL B. READ, PhD, is Professor Emeritus of Statistical Science at the Institute for the Study of Earth and Man at Southern Methodist University in Dallas, Texas. He studied mathematics at the University of Cambridge in England, and obtained a PhD in mathematical statistics from the University of North Carolina at Chapel Hill. He is the author of several research papers in sequential analysis, properties of statistical distributions, and contingency table analysis. He is the author of several biographies appearing in "Leading Personalities in Statistical Sciences" and of various entries in this Encyclopedia, and is a coauthor of "Handbook of the Normal Distribution," He is an elected member of the International Statistical institute, has served on the faculty of the American University of Beirut, Lebanon, and was a Senior Research Scholar in 1987 at Corpus Christi College, University of Cambridge.

BRANI VIDAKOVIC, PhD, is Professor of Statistics at The Wallace H. Coulter Department of Biomedical Engineering at Georgia Institute of Technology, Atlanta, Georgia. He obtained a BS and MS in mathematics at the University of Belgrade, Serbia, and a PhD instatistics at Purdue University, West Lafayette, Indiana. He is the author or coauthor of several books and numerous research papers on minimax theory, wavelets and computational and applied statistics. Dr. Vidakovic is a member of the Institute of Mathematical Statistics, American Statistical Association, International Society for Bayesian Analysis, and Bernoulli Society, and an elected member of the International Statistical Institute.