- Court of Appeals for the Eighth Circuit | Wednesday, February 4, 1987 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, December 13, 1989 | Cited 0 times
- Supreme Court of the United States | Monday, November 16, 1992 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, July 6, 1983 | Cited 0 times