- Supreme Court of the United States | Wednesday, January 10, 1973 | Cited 0 times
- District Court, E.D. Pennsylvania | Tuesday, December 4, 1979 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, September 19, 1980 | Cited 0 times
- Supreme Court of the United States | Tuesday, March 29, 1988 | Cited 0 times