- Supreme Court of Minnesota | Friday, December 2, 1983 | Cited 0 times
- Supreme Court of Minnesota | Friday, March 21, 1980 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, February 3, 1987 | Cited 0 times
- Supreme Court of Minnesota | Friday, May 28, 1982 | Cited 0 times
- Supreme Court of the United States | Tuesday, March 19, 1985 | Cited 0 times