- United States Tax Court | Monday, April 12, 1976 | Cited 0 times
- United States Tax Court | Wednesday, March 14, 1979 | Cited 0 times
- Supreme Court of the United States | Monday, May 2, 1983 | Cited 0 times
- Supreme Court of the United States | Monday, April 16, 1973 | Cited 0 times