- Supreme Court of Iowa | Thursday, May 11, 1972 | Cited 0 times
- Supreme Court of Iowa | Wednesday, May 21, 1975 | Cited 0 times
- Supreme Court of Iowa | Tuesday, September 19, 1972 | Cited 0 times
- Supreme Court of Iowa | Wednesday, August 29, 1979 | Cited 0 times
- Court of Appeals of Iowa | Wednesday, June 17, 2020 | Cited 0 times