- Court of Appeals for the Eighth Circuit | Wednesday, August 11, 1999 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, January 26, 1998 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, August 14, 1995 | Cited 0 times
- Supreme Court of the United States | Monday, October 3, 1977 | Cited 0 times