- United States Tax Court | Tuesday, May 27, 1980 | Cited 0 times
- United States Tax Court | Tuesday, October 23, 1984 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, June 23, 2005 | Cited 0 times
- United States Tax Court | Monday, June 24, 1974 | Cited 0 times
- United States Tax Court | Monday, September 30, 1985 | Cited 0 times
- United States Tax Court | Monday, December 30, 2002 | Cited 0 times