- Supreme Court of Minnesota | Friday, March 8, 1974 | Cited 0 times
- Supreme Court of Minnesota | Friday, June 8, 1979 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, September 18, 1984 | Cited 0 times
- Supreme Court of Minnesota | Friday, July 10, 1981 | Cited 0 times
- Supreme Court of Minnesota | Friday, September 15, 1978 | Cited 0 times
- Supreme Court of Minnesota | Friday, February 27, 1976 | Cited 0 times
- Supreme Court of the United States | Monday, January 21, 1980 | Cited 0 times