- 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 | Wednesday, July 21, 1976 | Cited 0 times
- Nebraska Supreme Court | Friday, March 24, 1972 | Cited 0 times
- Nebraska Supreme Court | Friday, April 6, 1973 | Cited 0 times