- Court of Appeals of Texas | Thursday, June 20, 1991 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Wednesday, October 20, 1993 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Monday, April 26, 1993 | Cited 0 times
- Court of Appeals of Texas | Wednesday, January 31, 1990 | Cited 0 times