- Court of Appeals for the Eighth Circuit | Thursday, April 18, 1996 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, December 7, 1994 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, April 5, 1993 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, June 29, 1990 | Cited 0 times
- Supreme Court of Iowa | Wednesday, October 22, 1997 | Cited 0 times
- Supreme Court of the United States | Monday, June 30, 1980 | Cited 0 times