- Supreme Court of Colorado | Monday, May 12, 2008 | Cited 0 times
- Colorado Court of Appeals | Thursday, September 26, 1991 | Cited 0 times
- Colorado Court of Appeals | Thursday, August 25, 1994 | Cited 0 times
- Colorado Court of Appeals | Thursday, December 28, 2006 | Cited 0 times
- Colorado Court of Appeals | Thursday, September 27, 1990 | Cited 0 times
- Supreme Court of Colorado | Monday, May 12, 2008 | Cited 0 times
- United States Tax Court | Monday, August 19, 1991 | Cited 0 times