- District of Columbia Court of Appeals | Monday, May 15, 1978 | Cited 0 times
- Nebraska Supreme Court | Tuesday, June 19, 1979 | Cited 0 times
- Washington Supreme Court | Thursday, May 27, 1976 | Cited 0 times
- Nebraska Attorney General Reports | Thursday, February 21, 1980 | Cited 0 times
- Nebraska Attorney General Reports | Friday, February 22, 1985 | Cited 0 times