- Court of Appeals of Texas | Thursday, February 13, 1986 | Cited 0 times
- Court of Appeals of Texas | Thursday, September 30, 1999 | Cited 0 times
- Court of Appeals of Texas | Thursday, May 16, 1974 | Cited 0 times
- Court of Appeals of Texas | Thursday, March 14, 1991 | Cited 0 times
- United States Tax Court | Tuesday, July 3, 1979 | Cited 0 times