- Court of Appeals for the Eighth Circuit | Tuesday, September 8, 1992 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, October 5, 1989 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, January 14, 1994 | Cited 0 times
- Supreme Court of the United States | Wednesday, April 30, 1986 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, February 14, 1994 | Cited 0 times