- Nebraska Supreme Court | Friday, December 3, 1982 | Cited 0 times
- Nebraska Supreme Court | Friday, December 20, 1985 | Cited 0 times
- Nebraska Supreme Court | Monday, December 1, 1980 | Cited 0 times
- Colorado Court of Appeals | Thursday, July 23, 1998 | Cited 0 times
- Nebraska Supreme Court | Friday, January 11, 1985 | Cited 0 times