- North Dakota Supreme Court | Wednesday, January 22, 1986 | Cited 0 times
- North Dakota Supreme Court | Tuesday, March 21, 1989 | Cited 0 times
- Court of Appeals of Texas | Friday, June 10, 1966 | Cited 0 times
- Supreme Court of Minnesota | Friday, July 20, 1979 | Cited 0 times
- North Dakota Supreme Court | Wednesday, April 19, 1989 | Cited 0 times
- District of Columbia Court of Appeals | Tuesday, August 26, 1969 | Cited 0 times