- Supreme Court of the United States | Friday, June 18, 1993 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, April 11, 2003 | Cited 0 times
- Supreme Court of the United States | Wednesday, March 4, 1998 | Cited 0 times
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- Court of Appeals for the D.C. Circuit | Friday, January 15, 1999 | Cited 0 times
- Supreme Court of the United States | Monday, May 22, 1967 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Friday, November 22, 1991 | Cited 0 times