- Supreme Court of the United States | Monday, October 1, 1979 | Cited 0 times
- Court of Appeals of Texas | Wednesday, September 11, 1996 | Cited 0 times
- Court of Appeals of Texas | Thursday, February 24, 2000 | Cited 0 times
- Court of Appeals of Texas | Thursday, January 12, 2006 | Cited 0 times