- Oregon Court of Appeals | Monday, June 23, 1975 | Cited 4 times
- Oregon Court of Appeals | Thursday, May 6, 1971 | Cited 4 times
- Oregon Court of Appeals | Monday, April 2, 1973 | Cited 4 times
- Oregon Supreme Court | Wednesday, July 17, 1968 | Cited 4 times
- Oregon Court of Appeals | Thursday, June 11, 1970 | Cited 4 times