- United States Tax Court | Tuesday, December 17, 2002 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, October 18, 1989 | Cited 0 times
- United States Tax Court | Tuesday, April 6, 1971 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Wednesday, December 24, 1969 | Cited 0 times