- California Court of Appeal | Friday, April 16, 1971 | Cited 0 times
- District Court of Appeal of Florida | Wednesday, November 3, 1982 | Cited 0 times
- Supreme Court of Iowa | Tuesday, July 3, 1973 | Cited 0 times
- Supreme Court of Iowa | Wednesday, April 17, 1985 | Cited 0 times
- Supreme Court of Iowa | Wednesday, March 18, 1981 | Cited 0 times
- Supreme Court of Iowa | Friday, December 23, 2016 | Cited 0 times
- Court of Appeals of Iowa | Wednesday, April 22, 1987 | Cited 0 times
- North Dakota Supreme Court | Thursday, May 12, 1977 | Cited 0 times
- Supreme Court of Iowa | Friday, December 23, 2016 | Cited 0 times