- Court of Appeals for the Eighth Circuit | Friday, February 12, 1993 | Cited 0 times
- Supreme Court of the United States | Monday, March 6, 1978 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, December 14, 1993 | Cited 0 times
- Supreme Court of the United States | Tuesday, May 29, 1990 | Cited 0 times