- Supreme Court of Iowa | Wednesday, May 15, 1991 | Cited 0 times
- Supreme Court of Iowa | Wednesday, December 21, 1994 | Cited 0 times
- Washington Supreme Court | Thursday, March 22, 1990 | Cited 0 times
- Supreme Court of Iowa | Wednesday, November 23, 1994 | Cited 0 times
- Supreme Court of Iowa | Wednesday, May 23, 1990 | Cited 0 times
- Supreme Court of Iowa | Wednesday, September 20, 1989 | Cited 0 times
- Supreme Court of Iowa | Wednesday, January 17, 1973 | Cited 0 times