- United States Tax Court | Thursday, December 15, 1977 | Cited 0 times
- United States Tax Court | Monday, June 16, 1997 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Friday, May 6, 1988 | Cited 0 times
- United States Tax Court | Monday, May 19, 2008 | Cited 0 times
- United States Tax Court | Tuesday, January 28, 1986 | Cited 0 times