- Supreme Court of Colorado | Monday, April 4, 1983 | Cited 0 times
- Arizona Supreme Court | Monday, February 2, 1976 | Cited 0 times
- Court of Appeals of Washington | Wednesday, March 26, 1975 | Cited 0 times
- Supreme Court of Colorado | Tuesday, October 10, 1978 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, October 13, 1978 | Cited 0 times