- Oregon Supreme Court | Wednesday, December 18, 1968 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, November 7, 1977 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Friday, June 2, 1978 | Cited 0 times
- Supreme Court of Minnesota | Friday, January 16, 1976 | Cited 0 times