- Supreme Court of the United States | Tuesday, February 22, 1972 | Cited 0 times
- Court of Appeals of Texas | Wednesday, December 15, 1999 | Cited 0 times
- Court of Appeals of Texas | Wednesday, October 30, 1991 | Cited 0 times
- Court of Appeals of Texas | Friday, June 12, 1992 | Cited 0 times