- Court of Appeals of Minnesota | Tuesday, September 15, 1992 | Cited 0 times
- North Dakota Supreme Court | Wednesday, March 13, 1985 | Cited 0 times
- Court of Appeals of Minnesota | Friday, May 31, 1985 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, October 11, 1985 | Cited 0 times