- District Court, District of Columbia | Tuesday, February 23, 2010 | Cited 0 times
- District Court, District of Columbia | Tuesday, February 23, 2010 | Cited 0 times
- United States Tax Court | Wednesday, April 5, 1989 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Thursday, January 25, 2018 | Cited 0 times