- Court of Appeals for the Eighth Circuit | Friday, February 9, 1996 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, December 16, 1986 | Cited 0 times
- Supreme Court of Minnesota | Friday, March 23, 1979 | Cited 0 times
- Supreme Court of the United States | Tuesday, November 9, 1993 | Cited 0 times