- California Supreme Court | Friday, December 16, 1966 | Cited 0 times
- Supreme Court of Colorado | Monday, March 31, 1980 | Cited 0 times
- Supreme Court of Colorado | Wednesday, November 27, 1974 | Cited 0 times
- Colorado Court of Appeals | Thursday, October 11, 1979 | Cited 0 times
- Supreme Court of Colorado | Monday, May 2, 1977 | Cited 0 times