- Court of Appeals of Texas | Thursday, April 20, 2000 | Cited 0 times
- Supreme Court of the United States | Monday, April 3, 1972 | Cited 0 times
- Texas Supreme Court | Wednesday, March 19, 1980 | Cited 0 times
- Texas Supreme Court | Wednesday, July 14, 1976 | Cited 0 times
- Texas Supreme Court | Wednesday, November 24, 1993 | Cited 0 times
- Texas Supreme Court | Wednesday, December 1, 1976 | Cited 0 times