- Court of Appeals for the Eighth Circuit | Friday, August 31, 2007 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, September 15, 1981 | Cited 0 times
- Nebraska Supreme Court | Friday, July 23, 1993 | Cited 0 times
- Nebraska Supreme Court | Thursday, December 23, 1982 | Cited 0 times
- Nebraska Supreme Court | Friday, March 11, 1988 | Cited 0 times