- Supreme Court of the United States | Tuesday, June 23, 1970 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, May 31, 1989 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, September 11, 1992 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, May 28, 1991 | Cited 0 times