- Supreme Court of Pennsylvania | Tuesday, November 20, 1984 | Cited 0 times
- Commonwealth Court of Pennsylvania | Monday, March 19, 1990 | Cited 0 times
- Commonwealth Court of Pennsylvania | Monday, March 11, 1991 | Cited 0 times
- Commonwealth Court of Pennsylvania | Friday, April 3, 1992 | Cited 0 times
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- Commonwealth Court of Pennsylvania | Wednesday, November 28, 1990 | Cited 0 times
- Commonwealth Court of Pennsylvania | Thursday, December 1, 1988 | Cited 0 times
- Supreme Court of Pennsylvania | Monday, March 6, 1989 | Cited 0 times
- Commonwealth Court of Pennsylvania | Tuesday, October 8, 1991 | Cited 0 times
- Supreme Court of the United States | Monday, June 13, 1966 | Cited 0 times