- Supreme Court of Iowa | Wednesday, August 29, 1979 | Cited 0 times
- Supreme Court of Iowa | Wednesday, February 16, 1977 | Cited 0 times
- Supreme Court of Missouri | Tuesday, September 8, 1981 | Cited 0 times
- District Court of Appeal of Florida | Tuesday, July 24, 1962 | Cited 0 times
- Court of Appeals of Texas | Thursday, April 1, 1976 | Cited 0 times
- Supreme Court of Iowa | Thursday, March 11, 1971 | Cited 0 times