- Court of Appeals for the Eighth Circuit | Tuesday, April 10, 1990 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, February 15, 1991 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, August 21, 1989 | Cited 0 times
- Supreme Court of the United States | Monday, June 2, 1986 | Cited 0 times