- Court of Appeals of Texas | Thursday, January 16, 1986 | Cited 0 times
- District Court, W.D. Texas | Wednesday, November 6, 1991 | Cited 0 times
- Court of Appeals of Texas | Thursday, September 17, 1987 | Cited 0 times
- California Supreme Court | Thursday, June 14, 1984 | Cited 0 times