- Nebraska Supreme Court | Friday, October 14, 1988 | Cited 0 times
- Nebraska Attorney General Reports | Monday, October 20, 1997 | Cited 0 times
- Nebraska Supreme Court | Friday, April 16, 1999 | Cited 0 times
- District Court, D. Nebraska | Tuesday, January 3, 1995 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, September 1, 1993 | Cited 0 times