- Court of Appeals for the Eighth Circuit | Thursday, August 6, 1987 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, January 12, 1988 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, August 7, 1989 | Cited 0 times
- Supreme Court of the United States | Monday, December 20, 1971 | Cited 0 times