- District Court, E.D. Pennsylvania | Wednesday, March 14, 1990 | Cited 0 times
- Supreme Court of the United States | Monday, April 6, 1987 | Cited 0 times
- California Court of Appeal | Wednesday, March 14, 1990 | Cited 0 times
- Oregon Supreme Court | Wednesday, January 16, 1963 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times