- Supreme Court of Minnesota | Friday, December 17, 1965 | Cited 0 times
- Supreme Court of Minnesota | Friday, March 10, 1967 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, September 24, 1975 | Cited 0 times
- Supreme Court of Minnesota | Friday, May 27, 1977 | Cited 0 times