- Commonwealth Court of Pennsylvania | Wednesday, February 15, 2006 | Cited 0 times
- Supreme Court of the United States | Tuesday, May 27, 1980 | Cited 0 times
- Court of Appeals for the Third Circuit | Thursday, March 8, 2001 | Cited 0 times
- Commonwealth Court of Pennsylvania | Thursday, January 22, 1987 | Cited 0 times
- Commonwealth Court of Pennsylvania | Thursday, October 19, 2006 | Cited 0 times