- Supreme Court of the United States | Wednesday, January 17, 1996 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, April 15, 1998 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Friday, June 18, 1971 | Cited 0 times
- United States Tax Court | Thursday, April 9, 1970 | Cited 0 times