- Court of Appeals for the Eighth Circuit | Friday, August 28, 1992 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, September 8, 1987 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, September 14, 1988 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Tuesday, September 23, 1986 | Cited 0 times
- Supreme Court of the United States | Monday, June 21, 1971 | Cited 0 times