- Court of Appeals for the Eighth Circuit | Monday, May 22, 2000 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, April 14, 1995 | Cited 0 times
- Supreme Court of the United States | Monday, June 10, 1991 | Cited 0 times
- Supreme Court of the United States | Thursday, June 24, 1993 | Cited 0 times