- Nebraska Supreme Court | Friday, September 1, 1989 | Cited 0 times
- Nebraska Supreme Court | Friday, March 4, 1983 | Cited 0 times
- Court of Appeals for the Second Circuit | Wednesday, October 1, 1980 | Cited 0 times
- Nebraska Supreme Court | Friday, February 1, 1991 | Cited 0 times
- Supreme Court of the United States | Tuesday, April 18, 1978 | Cited 0 times