- Court of Appeals for the Fifth Circuit | Thursday, April 21, 1988 | Cited 0 times
- Texas Supreme Court | Wednesday, June 19, 1991 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Tuesday, July 7, 1987 | Cited 0 times
- Texas Supreme Court | Thursday, June 15, 2000 | Cited 0 times
- Texas Supreme Court | Wednesday, October 17, 1973 | Cited 0 times