- District Court, District of Columbia | Friday, July 13, 1990 | Cited 0 times
- Supreme Court of the United States | Thursday, June 13, 1991 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Tuesday, February 26, 1991 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, July 8, 2011 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Tuesday, October 30, 2001 | Cited 0 times