- Supreme Court of Pennsylvania | Thursday, October 15, 1987 | Cited 0 times
- Commonwealth Court of Pennsylvania | Monday, October 23, 1989 | Cited 0 times
- Court of Appeals for the Third Circuit | Thursday, March 9, 1989 | Cited 0 times
- Supreme Court of Pennsylvania | Wednesday, March 11, 1987 | Cited 0 times
- Commonwealth Court of Pennsylvania | Wednesday, February 3, 1988 | Cited 0 times