- United States Tax Court | Thursday, March 5, 1987 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Monday, January 4, 1993 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Tuesday, June 20, 1995 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Thursday, May 11, 1995 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Monday, November 7, 1994 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Thursday, March 10, 1994 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Wednesday, August 4, 1993 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Thursday, June 30, 1994 | Cited 0 times
- Texas Supreme Court | Wednesday, March 7, 1956 | Cited 0 times