- United States Tax Court | Tuesday, March 3, 1970 | Cited 0 times
- United States Tax Court | Tuesday, September 30, 1969 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Thursday, April 29, 1971 | Cited 0 times
- United States Tax Court | Thursday, September 23, 1971 | Cited 0 times