- Court of Appeals for the Tenth Circuit | Thursday, May 29, 1969 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, October 19, 1972 | Cited 0 times
- Colorado Court of Appeals | Thursday, March 18, 1976 | Cited 0 times
- Colorado Court of Appeals | Tuesday, December 28, 1971 | Cited 0 times
- Supreme Court of Colorado | Monday, April 13, 1992 | Cited 0 times
- Supreme Court of Colorado | Monday, June 28, 1982 | Cited 0 times