- Supreme Court of Iowa | Wednesday, April 16, 1975 | Cited 0 times
- Supreme Court of Iowa | Wednesday, March 22, 1978 | Cited 0 times
- Court of Appeals of Iowa | Wednesday, November 26, 1986 | Cited 0 times
- Court of Appeals of Iowa | Monday, November 28, 1994 | Cited 0 times
- Supreme Court of Iowa | Wednesday, November 23, 1988 | Cited 0 times
- Supreme Court of Iowa | Friday, October 23, 1981 | Cited 0 times
- Nebraska Supreme Court | Friday, September 17, 1999 | Cited 0 times
- Court of Appeals of Iowa | Wednesday, December 2, 1987 | Cited 0 times
- Court of Appeals of Iowa | Thursday, June 15, 1989 | Cited 0 times