- Court of Appeals for the Fifth Circuit | Monday, May 7, 1990 | Cited 0 times
- Texas Supreme Court | Wednesday, June 18, 1980 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Thursday, May 6, 1993 | Cited 0 times
- Texas Supreme Court | Wednesday, March 4, 1981 | Cited 0 times