Before revision: (1925– present ) Virginia Johnson (1925–2013) Preben Hertoft (1928–2017) Oswalt Kolle (1928–2010) Vern Bullough"Dr. Vern L Bullough Distinguished Professor Natural and Social Sciences" Retrieved on November 23, 2007.
After revision: (1925– 2024 ) Virginia Johnson (1925–2013) Preben Hertoft (1928–2017) Oswalt Kolle (1928–2010) Vern Bullough"Dr. Vern L Bullough Distinguished Professor Natural and Social Sciences" Retrieved on November 23, 2007.