- California Court of Appeal | Thursday, October 28, 1976 | Cited 0 times
- Appellate Court of Illinois | Wednesday, August 20, 1980 | Cited 0 times
- Supreme Court of Iowa | Wednesday, January 19, 1977 | Cited 0 times
- Supreme Court of Iowa | Wednesday, April 25, 1979 | Cited 0 times
- Supreme Court of Iowa | Wednesday, April 15, 1987 | Cited 0 times