- Court of Appeals for the Fifth Circuit | Friday, June 14, 1996 | Cited 0 times
- Texas Attorney General Reports | Monday, July 2, 2001 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Tuesday, April 20, 1999 | Cited 0 times
- Texas Attorney General Reports | Friday, January 12, 2001 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Monday, April 8, 2002 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Tuesday, April 13, 1999 | Cited 0 times
- United States Tax Court | Friday, April 18, 2003 | Cited 0 times