- Supreme Court of Iowa | Wednesday, February 16, 1977 | Cited 0 times
- Supreme Court of Alabama | Friday, January 19, 1979 | Cited 0 times
- Supreme Court of Iowa | Wednesday, May 17, 1978 | Cited 0 times
- Supreme Court of Iowa | Wednesday, January 21, 1976 | Cited 0 times
- Appellate Court of Illinois | Friday, August 29, 1980 | Cited 0 times