- Court of Appeals for the D.C. Circuit | Tuesday, December 15, 1987 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, January 3, 1997 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, August 1, 2008 | Cited 0 times
- Supreme Court of the United States | Tuesday, January 13, 1981 | Cited 0 times
- Supreme Court of the United States | Friday, June 12, 1992 | Cited 0 times