- Supreme Court of Minnesota | Friday, December 26, 1975 | Cited 0 times
- North Dakota Supreme Court | Monday, December 17, 1990 | Cited 0 times
- North Dakota Supreme Court | Thursday, October 1, 1992 | Cited 0 times
- North Dakota Supreme Court | Friday, January 22, 1993 | Cited 0 times
- North Dakota Supreme Court | Tuesday, October 31, 1995 | Cited 0 times