1. Light-sensitive seborrheid;Frumess;Arch Dermatol,1957
2. Lecture: University of Colorado Medical Center, January 2, 1972
3. Lecture: University of Colorado Medical Center, February 6, 1973
4. Lecture: University of Colorado Medical Center, March 6, 1973
5. Lecture: University of Colorado Medical Center, October 7, 1973