- Court of Appeals for the Tenth Circuit | Friday, June 27, 1997 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, June 18, 1997 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, December 7, 1994 | Cited 0 times
- Supreme Court of the United States | Monday, May 18, 1970 | Cited 0 times