- North Dakota Supreme Court | Thursday, January 19, 1978 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, June 7, 1979 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, May 23, 1985 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, February 18, 1971 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, February 3, 1971 | Cited 0 times
- North Dakota Supreme Court | Wednesday, October 20, 1982 | Cited 0 times
- North Dakota Supreme Court | Thursday, June 30, 1983 | Cited 0 times