- Court of Appeals of Texas | Thursday, April 2, 1981 | Cited 0 times
- Court of Appeals of Texas | Friday, July 26, 2002 | Cited 0 times
- Court of Appeals of Texas | Wednesday, July 21, 1976 | Cited 0 times
- Court of Appeals of Texas | Thursday, July 18, 2002 | Cited 0 times
- Court of Appeals of Texas | Friday, July 26, 2002 | Cited 0 times
- Court of Appeals of Texas | Thursday, July 18, 2002 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Monday, September 17, 1990 | Cited 0 times
- Court of Appeals of Texas | Friday, September 22, 1978 | Cited 0 times
- Court of Appeals of Texas | Wednesday, August 31, 1983 | Cited 0 times
- United States Tax Court | Thursday, June 12, 1986 | Cited 0 times