- Supreme Court of the United States | Friday, June 12, 1992 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, April 18, 1997 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, March 25, 1994 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Wednesday, September 10, 1997 | Cited 0 times