- Supreme Court of Colorado | Tuesday, February 22, 1983 | Cited 0 times
- North Dakota Supreme Court | Friday, June 6, 1986 | Cited 0 times
- Colorado Court of Appeals | Thursday, August 7, 1986 | Cited 0 times
- Colorado Court of Appeals | Thursday, August 21, 1997 | Cited 0 times
- Colorado Court of Appeals | Thursday, March 26, 1987 | Cited 0 times