- Supreme Court of Colorado | Monday, March 24, 1969 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Tuesday, August 25, 1970 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, January 31, 1975 | Cited 0 times
- Colorado Court of Appeals | Thursday, August 21, 1980 | Cited 0 times