- North Dakota Supreme Court | Friday, September 26, 1969 | Cited 0 times
- North Dakota Supreme Court | Thursday, September 25, 1969 | Cited 0 times
- North Dakota Supreme Court | Friday, July 11, 1975 | Cited 0 times
- North Dakota Supreme Court | Wednesday, December 17, 1975 | Cited 0 times
- Supreme Court of the United States | Thursday, March 24, 1966 | Cited 0 times