- Supreme Court of Iowa | Monday, March 28, 1983 | Cited 0 times
- Supreme Court of Iowa | Wednesday, August 19, 1987 | Cited 0 times
- Michigan Court of Appeals | Monday, January 10, 1983 | Cited 0 times
- Supreme Court of Iowa | Wednesday, September 19, 1979 | Cited 0 times
- Supreme Court of Iowa | Wednesday, December 23, 1981 | Cited 0 times
- New York Court of Appeals | Thursday, March 29, 1984 | Cited 0 times
- Oregon Supreme Court | Wednesday, February 1, 1961 | Cited 0 times