- California Supreme Court | Thursday, October 25, 1973 | Cited 0 times
- Supreme Court of Minnesota | Friday, December 10, 1965 | Cited 0 times
- Supreme Court of Minnesota | Friday, March 25, 1983 | Cited 0 times
- Supreme Court of Minnesota | Friday, August 19, 1983 | Cited 0 times
- Supreme Court of Minnesota | Friday, January 5, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, June 2, 1969 | Cited 0 times