- Supreme Court of the United States | Monday, May 24, 1993 | Cited 0 times
- Supreme Court of the United States | Monday, May 12, 1975 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, March 11, 1994 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Tuesday, July 11, 1995 | Cited 0 times