- Supreme Court of the United States | Friday, June 24, 1988 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, October 14, 1980 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, November 3, 1989 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, February 11, 1985 | Cited 0 times
- Supreme Court of the United States | Tuesday, January 14, 1992 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, September 14, 1992 | Cited 0 times