- Court of Appeals for the Eighth Circuit | Thursday, June 23, 1988 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, August 30, 1993 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, January 8, 1982 | Cited 0 times
- Supreme Court of the United States | Tuesday, January 13, 1981 | Cited 0 times