BA, MA, University of Minnesota; PhD, Arizona State University
BA, Macalester College; MA, PhD, University of Minnesota
BA, Iowa State University; PhD, University of Minnesota
BA, Canisius College; MA, PhD, University of Wisconsin
BS, Northwestern University; MA, PhD, University of Kansas
BS, Manchester College; MA, PhD, Ohio University
BA, University of Wisconsin; MA, PhD, Michigan State University
MA, Pazmany Peter Catholic University of Hungary; MA, State University of New York, Albany; PhD, University of Massachusetts