- Oregon Tax Court | Thursday, May 4, 1995 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, October 24, 2002 | Cited 0 times
- Court of Appeals of Texas | Thursday, April 5, 2012 | Cited 0 times
- United States Tax Court | Thursday, February 6, 1969 | Cited 0 times
- United States Tax Court | Tuesday, March 10, 1981 | Cited 0 times
- United States Tax Court | Tuesday, October 28, 1969 | Cited 0 times
- Court of Appeals for the Second Circuit | Tuesday, November 25, 1980 | Cited 0 times