- Supreme Court of Pennsylvania | Thursday, July 5, 1979 | Cited 0 times
- Supreme Court of Pennsylvania | Friday, January 30, 1981 | Cited 0 times
- Supreme Court of Pennsylvania | Wednesday, July 19, 1978 | Cited 0 times
- Supreme Court of the United States | Tuesday, January 13, 1981 | Cited 0 times
- Supreme Court of Pennsylvania | Wednesday, June 28, 1972 | Cited 0 times