- United States Tax Court | Thursday, November 18, 2010 | Cited 0 times
- United States Tax Court | Thursday, December 30, 2010 | Cited 0 times
- United States Tax Court | Monday, September 27, 2004 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, February 1, 1984 | Cited 0 times
- United States Tax Court | Tuesday, August 24, 1999 | Cited 0 times