- Supreme Court of Minnesota | Friday, February 20, 1987 | Cited 0 times
- Court of Appeals of Kansas | Friday, June 27, 1980 | Cited 0 times
- Supreme Court of Minnesota | Friday, November 30, 1984 | Cited 0 times
- Supreme Court of Minnesota | Monday, January 5, 1970 | Cited 0 times
- Supreme Court of Minnesota | Friday, April 6, 1979 | Cited 0 times
- Supreme Court of Minnesota | Friday, July 21, 1978 | Cited 0 times