- Supreme Court of the United States | Monday, June 22, 1992 | Cited 0 times
- Nebraska Supreme Court | Friday, January 7, 2005 | Cited 0 times
- Nebraska Supreme Court | Friday, January 30, 1998 | Cited 0 times
- Nebraska Supreme Court | Friday, May 24, 2013 | Cited 0 times
- Nebraska Supreme Court | Friday, October 6, 2017 | Cited 0 times
- Nebraska Supreme Court | Friday, December 8, 2017 | Cited 0 times