- Supreme Court of Minnesota | Friday, November 21, 1986 | Cited 0 times
- Supreme Court of Minnesota | Friday, August 20, 1982 | Cited 0 times
- Oregon Supreme Court | Tuesday, June 19, 1979 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, February 16, 1988 | Cited 0 times
- Oregon Supreme Court | Tuesday, March 28, 1978 | Cited 0 times
- Oregon Supreme Court | Tuesday, May 23, 1978 | Cited 0 times