- Court of Appeals of Iowa | Wednesday, March 27, 1996 | Cited 0 times
- Supreme Court of Iowa | Wednesday, July 19, 1989 | Cited 0 times
- Supreme Court of Iowa | Wednesday, June 19, 1991 | Cited 0 times
- Appellate Court of Illinois | Thursday, April 13, 1995 | Cited 0 times
- California Court of Appeal | Friday, March 15, 1996 | Cited 0 times
- New York Supreme Court | Thursday, March 8, 1990 | Cited 0 times
- Supreme Court of Iowa | Wednesday, February 23, 1994 | Cited 0 times
- Supreme Court of Alabama | Friday, December 6, 1991 | Cited 0 times
- Supreme Court of Florida | Thursday, June 13, 1996 | Cited 0 times
- Supreme Court of Iowa | Wednesday, December 19, 1984 | Cited 0 times
- District Court, N.D. Iowa | Sunday, November 26, 1995 | Cited 0 times