- Court of Appeals for the Eighth Circuit | Wednesday, January 30, 2002 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, December 17, 2001 | Cited 0 times
- Supreme Court of the United States | Monday, April 7, 1986 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 29, 1988 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 27, 1990 | Cited 0 times
- District Court, N.D. Iowa | Thursday, May 2, 2002 | Cited 0 times
- Supreme Court of the United States | Tuesday, April 18, 2000 | Cited 0 times