- United States Tax Court | Tuesday, July 24, 2001 | Cited 0 times
- Supreme Court of the United States | Wednesday, February 26, 1992 | Cited 0 times
- Supreme Court of the United States | Monday, January 8, 1940 | Cited 0 times
- Supreme Court of the United States | Monday, November 6, 1933 | Cited 0 times
- Supreme Court of the United States | Monday, December 20, 1943 | Cited 0 times
- United States Tax Court | Wednesday, May 18, 2005 | Cited 0 times