- Court of Appeals for the Eighth Circuit | Monday, April 24, 1989 | Cited 0 times
- Supreme Court of the United States | Monday, May 1, 1989 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, April 30, 1990 | Cited 0 times