- Supreme Court of the United States | Wednesday, June 21, 1989 | Cited 0 times
- Supreme Court of the United States | Monday, June 28, 1993 | Cited 0 times
- Court of Appeals of Texas | Tuesday, May 28, 1991 | Cited 0 times
- Supreme Court of Colorado | Monday, April 8, 2002 | Cited 0 times
- Texas Supreme Court | Thursday, May 9, 2002 | Cited 0 times
- District Court, S.D. New York | Monday, September 22, 2003 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, February 5, 2001 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, February 9, 1987 | Cited 0 times
- Court of Appeals of Texas | Tuesday, January 14, 1997 | Cited 0 times
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- Texas Supreme Court | Monday, July 8, 1996 | Cited 0 times
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- Court of Appeals for the Third Circuit | Wednesday, July 18, 1984 | Cited 0 times
- District Court, D. Colorado | Wednesday, October 26, 1988 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Thursday, August 17, 2006 | Cited 0 times
- Supreme Court of Missouri | Tuesday, November 14, 2000 | Cited 0 times
- Court of Appeals of Texas | Wednesday, July 16, 2003 | Cited 0 times
- Texas Supreme Court | Wednesday, October 28, 1987 | Cited 0 times
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- Texas Supreme Court | Thursday, July 3, 2003 | Cited 0 times