- Supreme Court of Iowa | Wednesday, February 22, 1978 | Cited 0 times
- Supreme Court of Iowa | Wednesday, February 19, 1986 | Cited 0 times
- Supreme Court of Louisiana | Friday, May 26, 1989 | Cited 0 times
- Supreme Court of Iowa | Wednesday, December 18, 1985 | Cited 0 times
- Supreme Court of Iowa | Wednesday, November 25, 1981 | Cited 0 times
- Supreme Court of Iowa | Wednesday, March 16, 1988 | Cited 0 times
- Washington Supreme Court | Thursday, July 27, 1978 | Cited 0 times