- Supreme Court of Iowa | Wednesday, January 14, 1981 | Cited 0 times
- Supreme Court of Iowa | Wednesday, May 16, 1984 | Cited 0 times
- Supreme Court of Iowa | Wednesday, June 16, 1993 | Cited 0 times
- Supreme Court of Iowa | Wednesday, October 15, 1986 | Cited 0 times
- Supreme Court of Iowa | Wednesday, February 20, 1980 | Cited 0 times
- Supreme Court of Iowa | Wednesday, April 15, 1987 | Cited 0 times
- Supreme Court of the United States | Monday, June 25, 1984 | Cited 0 times