- United States Tax Court | Wednesday, December 22, 2004 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, December 17, 1990 | Cited 0 times
- United States Tax Court | Thursday, September 29, 2005 | Cited 0 times
- United States Tax Court | Wednesday, July 20, 2005 | Cited 0 times