- Supreme Court of Pennsylvania | Friday, January 30, 1981 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, March 24, 1988 | Cited 0 times
- Commonwealth Court of Pennsylvania | Wednesday, August 26, 1987 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, May 19, 1983 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, October 5, 1978 | Cited 0 times