- Supreme Court of Iowa | Wednesday, July 26, 1978 | Cited 0 times
- Supreme Court of Iowa | Wednesday, May 22, 1974 | Cited 0 times
- Court of Appeals of Iowa | Thursday, August 30, 1990 | Cited 0 times
- Court of Appeals of Iowa | Tuesday, February 25, 1992 | Cited 0 times
- Supreme Court of Iowa | Wednesday, March 27, 1974 | Cited 0 times