- Nebraska Supreme Court | Friday, October 7, 1988 | Cited 0 times
- Nebraska Supreme Court | Friday, October 26, 1984 | Cited 0 times
- Colorado Court of Appeals | Thursday, December 23, 1999 | Cited 0 times
- Nebraska Supreme Court | Friday, June 14, 1985 | Cited 0 times
- Nebraska Supreme Court | Friday, January 17, 1986 | Cited 0 times
- Nebraska Supreme Court | Friday, February 21, 1986 | Cited 0 times
- Nebraska Supreme Court | Friday, December 4, 2009 | Cited 0 times