- Supreme Court of Iowa | Wednesday, June 17, 1981 | Cited 0 times
- Court of Appeals of Iowa | Tuesday, March 26, 1991 | Cited 0 times
- Court of Appeals of Utah | Monday, May 4, 1987 | Cited 0 times
- Court of Civil Appeals of Alabama | Wednesday, January 22, 1986 | Cited 0 times
- Court of Appeals of Iowa | Wednesday, August 24, 1988 | Cited 0 times
- Supreme Court of Iowa | Wednesday, April 18, 1990 | Cited 0 times
- Court of Civil Appeals of Alabama | Wednesday, March 11, 1987 | Cited 0 times
- Supreme Court of Iowa | Wednesday, May 16, 1984 | Cited 0 times
- Court of Appeals of Iowa | Wednesday, June 29, 1988 | Cited 0 times
- Supreme Court of Iowa | Wednesday, July 20, 1983 | Cited 0 times
- Supreme Court of Iowa | Thursday, December 3, 1987 | Cited 0 times
- Supreme Court of the United States | Friday, August 28, 1981 | Cited 0 times