- District Court, District of Columbia | Thursday, July 30, 1981 | Cited 0 times
- Supreme Court of the United States | Monday, June 21, 1971 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, May 29, 1987 | Cited 0 times
- Supreme Court of the United States | Thursday, June 25, 1987 | Cited 0 times