- Nebraska Supreme Court | Wednesday, November 23, 1988 | Cited 0 times
- Nebraska Supreme Court | Friday, December 19, 1986 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 20, 1979 | Cited 0 times
- Nebraska Supreme Court | Friday, April 3, 1987 | Cited 0 times
- Nebraska Supreme Court | Friday, May 26, 1989 | Cited 0 times
- Nebraska Supreme Court | Friday, November 18, 1988 | Cited 0 times