- Commonwealth Court of Pennsylvania | Tuesday, May 30, 1989 | Cited 0 times
- Superior Court of Pennsylvania | Friday, June 20, 1980 | Cited 0 times
- Supreme Court of Pennsylvania | Wednesday, October 2, 1991 | Cited 0 times
- Commonwealth Court of Pennsylvania | Tuesday, December 8, 1992 | Cited 0 times
- Supreme Court of Pennsylvania | Friday, August 10, 1984 | Cited 0 times