- Court of Appeals for the Tenth Circuit | Thursday, December 15, 1994 | Cited 0 times
- United States Tax Court | Friday, September 26, 2003 | Cited 0 times
- United States Tax Court | Monday, July 26, 2004 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Thursday, October 9, 1997 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Friday, August 24, 2007 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Tuesday, July 17, 2007 | Cited 0 times