- Supreme Court of the United States | Friday, June 26, 1998 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Wednesday, November 26, 1997 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, July 30, 1997 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, September 12, 1996 | Cited 0 times
- Supreme Court of the United States | Monday, December 16, 1991 | Cited 0 times
- Supreme Court of the United States | Wednesday, April 1, 1992 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Tuesday, August 2, 1994 | Cited 0 times
- District Court, N.D. Texas | Friday, April 10, 1998 | Cited 0 times