- Supreme Court of the United States | Thursday, June 15, 1989 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, July 19, 1985 | Cited 0 times
- Supreme Court of Pennsylvania | Monday, June 5, 1989 | Cited 0 times
- Court of Appeals for the Third Circuit | Monday, February 22, 1988 | Cited 0 times
- Supreme Court of Pennsylvania | Tuesday, January 20, 1987 | Cited 0 times