- Supreme Court of the United States | Wednesday, September 23, 1981 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, September 4, 1998 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Tuesday, January 29, 2002 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, December 21, 1999 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Friday, July 7, 2000 | Cited 0 times