- Nebraska Supreme Court | Friday, February 7, 1992 | Cited 0 times
- Nebraska Supreme Court | Monday, December 29, 1980 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, September 17, 1976 | Cited 0 times
- Nebraska Supreme Court | Friday, September 4, 2009 | Cited 0 times
- Nebraska Supreme Court | Friday, June 19, 2009 | Cited 0 times