- United States Tax Court | Monday, September 25, 2000 | Cited 0 times
- Supreme Court of Minnesota | Thursday, April 8, 1999 | Cited 0 times
- United States Tax Court | Monday, September 25, 2000 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, June 5, 2015 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, January 10, 1996 | Cited 0 times
- United States Tax Court | Tuesday, December 7, 1993 | Cited 0 times