- Supreme Court of the United States | Monday, February 22, 1982 | Cited 0 times
- Nebraska Supreme Court | Friday, April 3, 1992 | Cited 0 times
- Nebraska Supreme Court | Friday, June 24, 1994 | Cited 0 times
- Nebraska Supreme Court | Friday, February 20, 1987 | Cited 0 times
- Nebraska Supreme Court | Friday, July 6, 1990 | Cited 0 times
- Nebraska Supreme Court | Friday, May 11, 1984 | Cited 0 times