- North Dakota Supreme Court | Wednesday, July 30, 1986 | Cited 0 times
- Supreme Court of Minnesota | Friday, December 8, 1989 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, August 8, 1995 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, July 22, 1986 | Cited 0 times
- Supreme Court of Minnesota | Friday, March 18, 1988 | Cited 0 times