- North Dakota Supreme Court | Friday, March 26, 1965 | Cited 0 times
- North Dakota Supreme Court | Tuesday, August 31, 1965 | Cited 0 times
- South Dakota Supreme Court | Wednesday, May 22, 1991 | Cited 0 times
- North Dakota Supreme Court | Friday, April 3, 1981 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, April 28, 1970 | Cited 0 times