- United States Tax Court | Tuesday, November 19, 1985 | Cited 0 times
- United States Board of Tax Appeals | Wednesday, November 27, 1929 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Tuesday, June 18, 2002 | Cited 0 times
- United States Tax Court | Friday, September 26, 2003 | Cited 0 times
- United States Tax Court | Wednesday, December 19, 2012 | Cited 0 times
- United States Tax Court | Thursday, April 8, 1976 | Cited 0 times