- Supreme Court of Pennsylvania | Thursday, July 9, 1987 | Cited 0 times
- Supreme Court of Pennsylvania | Friday, December 21, 1979 | Cited 0 times
- Commonwealth Court of Pennsylvania | Tuesday, May 12, 1987 | Cited 0 times
- Commonwealth Court of Pennsylvania | Monday, June 11, 1973 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, December 17, 1981 | Cited 0 times