- Nebraska Court of Appeals | Tuesday, April 13, 1993 | Cited 0 times
- Supreme Court of the United States | Monday, June 21, 1971 | Cited 0 times
- Supreme Court of the United States | Thursday, June 21, 1990 | Cited 0 times
- Nebraska Supreme Court | Friday, December 6, 1996 | Cited 0 times
- Nebraska Supreme Court | Friday, May 3, 1991 | Cited 0 times
- Nebraska Supreme Court | Friday, April 4, 2003 | Cited 0 times
- Nebraska Supreme Court | Friday, February 15, 2019 | Cited 0 times
- Nebraska Supreme Court | Friday, October 30, 2020 | Cited 0 times