- District Court, S.D. Ohio | Friday, August 31, 1973 | Cited 0 times
- District Court, E.D. Virginia | Friday, September 8, 1972 | Cited 0 times
- District Court, D. Colorado | Monday, June 19, 1972 | Cited 0 times
- Supreme Court of the United States | Wednesday, February 20, 1974 | Cited 0 times
- United States Tax Court | Wednesday, March 31, 1976 | Cited 0 times