Thomas Smith, PhD, adjunct professor in the School of Kinesiology, is coauthor of a chapter in this recently published book: Graf, M., and Smith, T.J. (2019). Certification and professional standards. In E.A.P. Koningsveld (Ed.), History of the International Ergonomics Association, 1985-2018 (pp. 104-118). Zurich, Switzerland: IEA Press.