- Supreme Court of Iowa | Wednesday, March 27, 1974 | Cited 0 times
- Supreme Court of Iowa | Wednesday, February 16, 1977 | Cited 0 times
- Michigan Court of Appeals | Friday, February 25, 1972 | Cited 0 times
- Supreme Court of Iowa | Wednesday, January 21, 1976 | Cited 0 times
- Supreme Court of Iowa | Wednesday, February 20, 1974 | Cited 0 times
- Supreme Court of Iowa | Wednesday, September 19, 1973 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, November 25, 1969 | Cited 0 times
- New Jersey Superior Court | Friday, December 19, 1975 | Cited 0 times