- Supreme Court of the United States | Monday, December 14, 1981 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Wednesday, April 7, 1993 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Tuesday, October 9, 1990 | Cited 0 times
- Supreme Court of the United States | Wednesday, February 23, 1994 | Cited 0 times
- District Court, District of Columbia | Tuesday, October 6, 2009 | Cited 0 times