- Oregon Supreme Court | Thursday, November 12, 1970 | Cited 0 times
- Montana Supreme Court | Wednesday, February 7, 1968 | Cited 0 times
- Oregon Supreme Court | Wednesday, July 29, 1970 | Cited 0 times
- Supreme Court of Missouri | Monday, November 9, 1970 | Cited 0 times
- Supreme Court of Colorado | Monday, October 2, 1961 | Cited 0 times