- Nebraska Supreme Court | Friday, March 27, 1998 | Cited 0 times
- Nebraska Supreme Court | Friday, March 12, 1993 | Cited 0 times
- Nebraska Supreme Court | Friday, February 27, 1998 | Cited 0 times
- Supreme Court of the United States | Friday, August 28, 1981 | Cited 0 times
- Supreme Court of the United States | Tuesday, February 24, 1976 | Cited 0 times
- Supreme Court of the United States | Monday, February 22, 1982 | Cited 0 times