- United States Tax Court | Thursday, January 24, 2008 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, June 12, 2009 | Cited 0 times
- United States Tax Court | Thursday, January 24, 2008 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, June 12, 2009 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, April 7, 2010 | Cited 0 times
- United States Tax Court | Wednesday, June 27, 2012 | Cited 0 times