- Colorado Court of Appeals | Tuesday, December 19, 1972 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Friday, August 17, 1973 | Cited 0 times
- Washington Supreme Court | Thursday, January 16, 1964 | Cited 0 times
- Supreme Court of Colorado | Monday, September 14, 1970 | Cited 0 times
- Court of Appeals of Washington | Monday, April 17, 1972 | Cited 0 times