- Court of Appeals of Texas | Thursday, May 25, 1978 | Cited 0 times
- Court of Appeals of Texas | Wednesday, July 12, 1989 | Cited 0 times
- Court of Appeals of Texas | Friday, May 12, 2000 | Cited 0 times
- Court of Appeals of Texas | Thursday, July 15, 1971 | Cited 0 times
- Court of Appeals of Texas | Thursday, November 18, 1976 | Cited 0 times
- United States Tax Court | Monday, July 29, 1968 | Cited 0 times