- United States Tax Court | Wednesday, March 1, 2000 | Cited 0 times
- United States Tax Court | Thursday, December 11, 2003 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, October 16, 1991 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, July 22, 1992 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Tuesday, December 17, 1991 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, May 7, 1986 | Cited 0 times