- United States Tax Court | Thursday, December 15, 1988 | Cited 0 times
- United States Tax Court | Friday, October 13, 2000 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Tuesday, September 19, 1961 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Thursday, February 6, 1975 | Cited 0 times
- United States Tax Court | Monday, July 14, 1986 | Cited 0 times
- United States Tax Court | Tuesday, January 12, 1999 | Cited 0 times
- United States Tax Court | Friday, June 30, 2000 | Cited 0 times