- Supreme Court of the United States | Monday, May 1, 1989 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Wednesday, November 25, 1992 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, January 5, 1994 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, August 2, 1985 | Cited 0 times