- Court of Appeals for the Fifth Circuit | Thursday, September 24, 1992 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Thursday, September 24, 1992 | Cited 0 times
- United States Tax Court | Wednesday, April 25, 1962 | Cited 0 times
- United States Tax Court | Monday, November 5, 2007 | Cited 0 times