- Court of Appeals of Minnesota | Tuesday, November 4, 1986 | Cited 0 times
- Supreme Court of Minnesota | Friday, March 11, 1994 | Cited 0 times
- Supreme Court of the United States | Tuesday, March 21, 1989 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, January 13, 1987 | Cited 0 times