- Colorado Court of Appeals | Thursday, October 13, 1983 | Cited 0 times
- Nebraska Supreme Court | Friday, January 20, 1989 | Cited 0 times
- Supreme Court of Colorado | Monday, July 30, 1979 | Cited 0 times
- Court of Appeals of Maryland | Tuesday, September 18, 2001 | Cited 0 times
- Colorado Court of Appeals | Monday, January 13, 1992 | Cited 0 times
- Supreme Court of Colorado | Monday, December 19, 1988 | Cited 0 times