- Supreme Court of Iowa | Friday, May 31, 2002 | Cited 0 times
- Supreme Court of Iowa | Wednesday, May 24, 1995 | Cited 0 times
- Supreme Court of Kansas | Friday, July 21, 2000 | Cited 0 times
- Supreme Court of Iowa | Friday, August 12, 2005 | Cited 0 times
- Supreme Court of the United States | Thursday, June 18, 1992 | Cited 0 times