- Nebraska Supreme Court | Thursday, January 2, 1975 | Cited 0 times
- North Dakota Supreme Court | Tuesday, November 22, 1983 | Cited 0 times
- Nebraska Court of Appeals | Tuesday, February 4, 1997 | Cited 0 times
- Nebraska Supreme Court | Friday, June 1, 1990 | Cited 0 times
- Nebraska Supreme Court | Thursday, April 10, 1975 | Cited 0 times