- United States Tax Court | Thursday, September 27, 1973 | Cited 0 times
- United States Tax Court | Tuesday, October 31, 1961 | Cited 0 times
- United States Tax Court | Wednesday, December 22, 1976 | Cited 0 times
- United States Tax Court | Monday, July 15, 1985 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, March 16, 1972 | Cited 0 times
- United States Tax Court | Wednesday, February 4, 2015 | Cited 0 times