George Albert Milliken is emeritus professor of statistics at Kansas State University. He is a Fellow of the American Statistical Association and has published many papers in various statistical journals. Milliken is a co-author of the three volume Analysis of Messy Data series (Volume 1: Designed Experiments; Volume 2: Nonreplicated Experiments; Volume 3: Analysis of Covariance) and the co-author of the book SAS System for Mixed Models. Milliken's books are widely referenced in the statistical research community. He has placed a significant emphasis of his professional research on the following areas: Nonlinear mixed models Linear and nonlinear models Design of experiments, appropriate experimental units Mixed models, repeated measures, non-replicated experiments Complex designs from designed experiments and observational studies References External links Milliken's KSU faculty web page Milliken's consulting firm Year of birth missing (living people) Living people People from Manhattan, Kansas Kansas State University alumni Fellows of the American Statistical Association