- United States Tax Court | Wednesday, February 10, 1971 | Cited 0 times
- District Court, W.D. Tennessee | Thursday, July 24, 1980 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Monday, March 29, 1971 | Cited 0 times
- District Court, C.D. Illinois | Friday, February 22, 1991 | Cited 0 times
- United States Tax Court | Thursday, September 30, 1971 | Cited 0 times
- United States Tax Court | Wednesday, November 17, 1993 | Cited 0 times