- District Court, District of Columbia | Friday, January 30, 1981 | Cited 0 times
- Court of Appeals for the Third Circuit | Wednesday, August 16, 1972 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, January 12, 1973 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Monday, March 6, 1978 | Cited 0 times
- District Court, E.D. Pennsylvania | Wednesday, February 14, 1973 | Cited 0 times
- District Court, S.D. New York | Thursday, January 5, 1995 | Cited 0 times
- District Court, E.D. Pennsylvania | Monday, May 15, 1972 | Cited 0 times
- Supreme Court of the United States | Monday, May 21, 1973 | Cited 0 times