- Supreme Court of Iowa | Wednesday, September 2, 1970 | Cited 0 times
- Supreme Court of Iowa | Wednesday, January 18, 1984 | Cited 0 times
- Supreme Court of Iowa | Wednesday, March 19, 1975 | Cited 0 times
- Supreme Court of Iowa | Tuesday, July 3, 1973 | Cited 0 times
- Supreme Court of Iowa | Wednesday, February 15, 1984 | Cited 0 times
- Supreme Court of Iowa | Wednesday, February 18, 1981 | Cited 0 times
- Michigan Court of Appeals | Thursday, March 7, 1974 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, November 28, 1978 | Cited 0 times