- Court of Appeals of Maryland | Wednesday, June 30, 1971 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Tuesday, April 4, 1995 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, May 2, 2003 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, January 7, 2005 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Friday, December 14, 2001 | Cited 0 times
- Supreme Court of the United States | Monday, May 3, 1971 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Tuesday, December 16, 2003 | Cited 0 times