- Court of Appeals for the Ninth Circuit | Friday, July 23, 1993 | Cited 0 times
- Nebraska Supreme Court | Friday, January 8, 1993 | Cited 0 times
- Supreme Court of Colorado | Monday, December 10, 1990 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Friday, November 17, 1989 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Wednesday, October 24, 1990 | Cited 0 times