- United States Tax Court | Wednesday, December 31, 1980 | Cited 0 times
- United States Tax Court | Thursday, August 16, 1990 | Cited 0 times
- Supreme Court of the United States | Monday, March 7, 1983 | Cited 0 times
- United States Tax Court | Thursday, June 23, 2016 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, September 14, 1981 | Cited 0 times