- Indiana Tax Court | Monday, November 8, 1993 | Cited 0 times
- Colorado Court of Appeals | Monday, November 8, 1999 | Cited 0 times
- Louisiana Court of Appeal | Wednesday, March 30, 1994 | Cited 0 times
- Supreme Court of Colorado | Monday, April 24, 2017 | Cited 0 times
- Colorado Court of Appeals | Thursday, April 15, 2010 | Cited 0 times