- Court of Appeals for the Fourth Circuit | Friday, March 30, 1990 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, November 17, 1993 | Cited 0 times
- Supreme Court of the United States | Monday, March 4, 1991 | Cited 0 times
- Supreme Court of the United States | Friday, June 25, 1993 | Cited 0 times