- United States Tax Court | Tuesday, September 11, 1984 | Cited 0 times
- United States Tax Court | Monday, June 7, 2010 | Cited 0 times
- United States Tax Court | Thursday, January 21, 2016 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, July 24, 2002 | Cited 0 times