- Supreme Court of the United States | Monday, May 18, 1992 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, April 30, 1993 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, April 23, 1993 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Wednesday, October 17, 1979 | Cited 0 times