- Supreme Court of the United States | Tuesday, March 24, 1981 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, June 29, 1979 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, December 13, 1974 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, May 11, 1973 | Cited 0 times