- United States Tax Court | Wednesday, April 22, 1970 | Cited 0 times
- United States Tax Court | Monday, June 15, 1998 | Cited 0 times
- Court of Appeals for the Second Circuit | Tuesday, July 13, 1971 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Thursday, July 19, 1990 | Cited 0 times
- United States Tax Court | Monday, June 15, 1998 | Cited 0 times