- Court of Appeals for the Tenth Circuit | Friday, June 18, 1971 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Wednesday, August 10, 1994 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, October 14, 2008 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Friday, January 24, 1986 | Cited 0 times
- United States Tax Court | Thursday, April 9, 1970 | Cited 0 times
- United States Tax Court | Wednesday, July 11, 1979 | Cited 0 times