- Nebraska Supreme Court | Friday, November 2, 1990 | Cited 0 times
- Nebraska Supreme Court | Friday, October 25, 1991 | Cited 0 times
- Nebraska Supreme Court | Friday, December 13, 1991 | Cited 0 times
- Nebraska Supreme Court | Friday, February 1, 1991 | Cited 0 times
- Nebraska Supreme Court | Friday, February 28, 1992 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 8, 1983 | Cited 0 times