- Court of Appeals of Minnesota | Tuesday, July 1, 1986 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, August 19, 1986 | Cited 0 times
- United States Tax Court | Tuesday, March 15, 2005 | Cited 0 times
- United States Tax Court | Tuesday, March 15, 2005 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, May 27, 1986 | Cited 0 times