- United States Tax Court | Wednesday, May 14, 1975 | Cited 0 times
- United States Tax Court | Tuesday, December 4, 1979 | Cited 0 times
- United States Tax Court | Wednesday, February 12, 1986 | Cited 0 times
- United States Tax Court | Wednesday, June 27, 1990 | Cited 0 times
- United States Tax Court | Monday, September 30, 1991 | Cited 0 times