- Court of Appeals for the Sixth Circuit | Thursday, August 11, 1983 | Cited 0 times
- Colorado Court of Appeals | Monday, March 13, 1989 | Cited 0 times
- Supreme Court of Colorado | Tuesday, October 9, 1990 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Wednesday, August 1, 1990 | Cited 0 times