- Supreme Court of the United States | Monday, May 18, 1981 | Cited 0 times
- Supreme Court of the United States | Wednesday, February 23, 2000 | Cited 0 times
- Court of Appeals for the Third Circuit | Thursday, January 22, 1976 | Cited 0 times
- Court of Appeals for the Third Circuit | Thursday, October 12, 1995 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, March 19, 1993 | Cited 0 times
- Supreme Court of the United States | Tuesday, October 12, 1971 | Cited 0 times
- Court of Appeals for the Third Circuit | Wednesday, October 6, 2004 | Cited 0 times