- Nebraska Supreme Court | Friday, February 25, 1983 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, April 4, 1986 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Wednesday, June 11, 1986 | Cited 0 times
- Nebraska Supreme Court | Tuesday, July 17, 1979 | Cited 0 times
- Nebraska Supreme Court | Wednesday, October 25, 1978 | Cited 0 times