- Supreme Court of the United States | Thursday, June 15, 1989 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Monday, February 22, 1988 | Cited 0 times
- Court of Appeals for the First Circuit | Thursday, December 6, 1990 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Monday, August 14, 1989 | Cited 0 times
- Supreme Court of the United States | Thursday, June 29, 1972 | Cited 0 times