- Supreme Court of the United States | Monday, October 17, 1988 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Monday, July 1, 1991 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, August 22, 1994 | Cited 0 times
- Colorado Court of Appeals | Monday, August 21, 1995 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, March 5, 1999 | Cited 0 times
- Supreme Court of Colorado | Monday, September 21, 1998 | Cited 0 times
- Colorado Court of Appeals | Thursday, April 8, 1993 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Tuesday, August 12, 1997 | Cited 0 times