- Supreme Court of Colorado | Monday, August 23, 1976 | Cited 0 times
- Supreme Court of Minnesota | Friday, November 28, 1975 | Cited 0 times
- Court of Appeals of Oregon | Monday, October 27, 1980 | Cited 0 times
- Court of Appeals of Oregon | Monday, December 24, 1979 | Cited 0 times
- Court of Appeals of Oregon | Monday, April 3, 1978 | Cited 0 times