- Supreme Court of Pennsylvania | Tuesday, March 25, 1997 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, January 21, 1999 | Cited 0 times
- Commonwealth Court of Pennsylvania | Monday, May 19, 1986 | Cited 0 times
- Commonwealth Court of Pennsylvania | Friday, October 25, 1991 | Cited 0 times
- Commonwealth Court of Pennsylvania | Tuesday, June 18, 1991 | Cited 0 times
- Supreme Court of the United States | Monday, June 11, 1984 | Cited 0 times