- Supreme Court of Minnesota | Friday, November 21, 1975 | Cited 0 times
- Supreme Court of Minnesota | Friday, November 9, 1979 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, August 26, 1986 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, June 23, 1987 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, February 16, 1988 | Cited 0 times