- District Court, D. Minnesota | Wednesday, December 12, 1979 | Cited 0 times
- North Dakota Supreme Court | Wednesday, July 31, 1991 | Cited 0 times
- Supreme Court of Minnesota | Friday, February 17, 1978 | Cited 0 times
- Colorado Court of Appeals | Tuesday, May 1, 1973 | Cited 0 times
- Supreme Court of Minnesota | Friday, March 22, 1974 | Cited 0 times
- Supreme Court of Minnesota | Thursday, July 12, 1979 | Cited 0 times