- United States Tax Court | Monday, May 14, 1979 | Cited 0 times
- United States Tax Court | Tuesday, July 20, 1993 | Cited 0 times
- Court of Appeals of Texas | Thursday, August 3, 2006 | Cited 0 times
- Texas Supreme Court | Friday, June 24, 2011 | Cited 0 times
- Court of Appeals of Texas | Thursday, March 31, 1988 | Cited 0 times
- Texas Supreme Court | Wednesday, November 29, 1978 | Cited 0 times
- Court of Appeals of Texas | Wednesday, August 31, 1983 | Cited 0 times
- Court of Appeals of Texas | Wednesday, January 16, 1980 | Cited 0 times
- Court of Appeals of Texas | Thursday, November 1, 1979 | Cited 0 times
- Court of Appeals of Texas | Wednesday, June 30, 1999 | Cited 0 times
- Court of Appeals of Texas | Tuesday, December 6, 2011 | Cited 0 times