- Court of Appeals for the Fourth Circuit | Wednesday, September 23, 1987 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Friday, March 10, 1989 | Cited 0 times
- Supreme Court of the United States | Monday, November 22, 1971 | Cited 0 times
- Court of Appeals for the First Circuit | Wednesday, August 21, 1991 | Cited 0 times