- Supreme Court of Iowa | Wednesday, September 19, 1984 | Cited 0 times
- Utah Supreme Court | Monday, February 9, 1987 | Cited 0 times
- Wyoming Supreme Court | Tuesday, June 2, 1992 | Cited 0 times
- Court of Appeals of Washington | Wednesday, August 27, 1975 | Cited 0 times
- Supreme Court of Iowa | Wednesday, June 20, 1990 | Cited 0 times
- Supreme Court of Iowa | Wednesday, November 25, 1981 | Cited 0 times