His Sociology of health, healing, and illness, 1994 : CIP t.p. (Gregory L. Weiss, Roanoke College)

The sociology of health, healing, and illness, 1996: CIP t.p. (Gregory L. Weiss) data sheet (b. Aug. 19, 1949)

Roanoke College, faculty information Web site, May 15, 2007 (Dr. Gregory L. Weiss; professor, sociology; Ph. D., Sociology, Purdue University, 1975)

Digital dissertations, May 15, 2007 (Weiss, Gregory Lee, Ph. D., Purdue University, 1975--The utilization of needed medical services by blacks and whites)