- District Court, District of Columbia | Friday, March 30, 1990 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, April 23, 1993 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, March 30, 1995 | Cited 0 times
- Supreme Court of the United States | Monday, January 14, 1963 | Cited 0 times
- Supreme Court of the United States | Monday, May 15, 1989 | Cited 0 times