- Supreme Court of Colorado | Monday, April 18, 1983 | Cited 0 times
- Supreme Court of Colorado | Monday, November 21, 1966 | Cited 0 times
- Michigan Supreme Court | Monday, November 24, 1980 | Cited 0 times
- Colorado Court of Appeals | Thursday, June 2, 1983 | Cited 0 times
- Colorado Court of Appeals | Thursday, May 24, 1979 | Cited 0 times