Ethical Issues in Professional Life, Ethics and Scientific Research
directed by Mark Kalita, fl. 2012; produced by Robert Mertzman, fl. 1993, Center for the Advancement of Applied Ethics, Carnegie Mellon University and Great Plains National Instructional Television Library; interview by Robert Mertzman, fl. 1993, in Ethical Issues in Professional Life (Lincoln, NE: Destination Education, 1993), 28 mins