- Supreme Court of Minnesota | Friday, September 23, 1983 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, February 1, 1977 | Cited 0 times
- Supreme Court of Minnesota | Friday, January 16, 1970 | Cited 0 times
- Supreme Court of Minnesota | Friday, March 19, 1971 | Cited 0 times