- Court of Appeals for the Eighth Circuit | Monday, August 11, 1997 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, October 15, 1998 | Cited 0 times
- Supreme Court of the United States | Thursday, May 23, 1991 | Cited 0 times
- Supreme Court of the United States | Monday, January 26, 1998 | Cited 0 times