- Supreme Court of Pennsylvania | Monday, July 20, 1981 | Cited 0 times
- Supreme Court of Pennsylvania | Monday, July 21, 2003 | Cited 0 times
- Superior Court of Pennsylvania | Wednesday, May 29, 1991 | Cited 0 times
- Commonwealth Court of Pennsylvania | Tuesday, September 7, 1993 | Cited 0 times
- Supreme Court of Pennsylvania | Wednesday, November 1, 1978 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, July 28, 1988 | Cited 0 times