- Supreme Court of the United States | Friday, June 12, 1992 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Tuesday, November 29, 1983 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, August 5, 2005 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, June 15, 1990 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, July 29, 1994 | Cited 0 times