- Court of Appeals for the Seventh Circuit | Wednesday, May 7, 1986 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Tuesday, June 30, 1987 | Cited 0 times
- United States Tax Court | Thursday, December 14, 2000 | Cited 0 times
- United States Tax Court | Friday, June 30, 2000 | Cited 0 times