- United States Tax Court | Friday, October 8, 1999 | Cited 0 times
- United States Tax Court | Tuesday, September 26, 2000 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Tuesday, January 7, 1997 | Cited 0 times
- District Court, W.D. Texas | Tuesday, June 2, 1998 | Cited 0 times
- United States Tax Court | Monday, December 13, 2010 | Cited 0 times