- Texas Supreme Court | Monday, December 31, 1990 | Cited 0 times
- District Court, E.D. Texas | Thursday, November 2, 1989 | Cited 0 times
- Court of Appeals of Texas | Thursday, December 24, 1987 | Cited 0 times
- Court of Appeals of Texas | Friday, July 7, 1995 | Cited 0 times