- North Dakota Supreme Court | Tuesday, February 15, 1983 | Cited 0 times
- North Dakota Supreme Court | Friday, July 1, 1966 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, February 8, 1977 | Cited 0 times
- Supreme Court of the United States | Monday, October 4, 1976 | Cited 0 times