- Commonwealth Court of Pennsylvania | Friday, May 25, 1973 | Cited 0 times
- Superior Court of Pennsylvania | Friday, February 16, 1979 | Cited 0 times
- Commonwealth Court of Pennsylvania | Thursday, July 14, 1977 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, June 19, 1970 | Cited 0 times
- Superior Court of Pennsylvania | Wednesday, December 15, 1976 | Cited 0 times
- Superior Court of Pennsylvania | Thursday, October 6, 1977 | Cited 0 times