- Court of Appeals for the Eighth Circuit | Thursday, April 24, 1997 | Cited 0 times
- California Supreme Court | Thursday, February 21, 1985 | Cited 0 times
- Colorado Court of Appeals | Thursday, February 15, 2001 | Cited 0 times
- Supreme Court of Colorado | Monday, January 22, 2001 | Cited 0 times
- Colorado Court of Appeals | Monday, June 4, 2001 | Cited 0 times