- Supreme Court of Colorado | Monday, December 22, 1986 | Cited 0 times
- Supreme Court of Colorado | Monday, January 31, 1977 | Cited 0 times
- Colorado Court of Appeals | Thursday, September 14, 2000 | Cited 0 times
- Supreme Court of Colorado | Monday, March 31, 1975 | Cited 0 times
- Supreme Court of Colorado | Monday, February 8, 1988 | Cited 0 times
- Colorado Court of Appeals | Thursday, December 19, 1991 | Cited 0 times
- Nebraska Supreme Court | Friday, January 28, 1994 | Cited 0 times