- Supreme Court of Minnesota | Friday, December 22, 1967 | Cited 0 times
- Supreme Court of Minnesota | Friday, March 4, 1966 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, August 18, 1987 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, November 13, 1990 | Cited 0 times
- Supreme Court of Minnesota | Friday, June 9, 1967 | Cited 0 times