- Supreme Court of Iowa | Wednesday, September 21, 1977 | Cited 0 times
- Supreme Court of Iowa | Wednesday, June 26, 1974 | Cited 0 times
- Supreme Court of Minnesota | Friday, June 17, 1977 | Cited 0 times
- Supreme Court of Iowa | Wednesday, December 17, 1975 | Cited 0 times
- Supreme Court of Iowa | Wednesday, November 17, 1976 | Cited 0 times