- North Dakota Supreme Court | Tuesday, July 28, 1987 | Cited 0 times
- North Dakota Supreme Court | Monday, November 23, 1981 | Cited 0 times
- North Dakota Supreme Court | Thursday, February 20, 1986 | Cited 0 times
- North Dakota Supreme Court | Thursday, January 3, 1985 | Cited 0 times
- Supreme Court of the United States | Wednesday, April 27, 1988 | Cited 0 times