- United States Tax Court | Tuesday, July 20, 2004 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, May 8, 2006 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Friday, June 18, 1971 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, April 14, 1980 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Monday, October 28, 1996 | Cited 0 times
- Supreme Court of the United States | Monday, May 16, 1938 | Cited 0 times
- Court of Appeals for the First Circuit | Monday, November 20, 2006 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Friday, March 19, 1993 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, March 8, 2006 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, June 3, 2009 | Cited 0 times
- United States Tax Court | Friday, June 30, 2000 | Cited 0 times
- United States Tax Court | Thursday, April 9, 1970 | Cited 0 times
- United States Tax Court | Wednesday, April 2, 1986 | Cited 0 times
- United States Tax Court | Tuesday, January 12, 1999 | Cited 0 times