- United States Tax Court | Wednesday, March 28, 2012 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, June 8, 1994 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, June 25, 1998 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, March 31, 2010 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, May 9, 2012 | Cited 0 times