- Supreme Court of Colorado | Monday, January 28, 1957 | Cited 0 times
- Colorado Court of Appeals | Thursday, October 8, 1992 | Cited 0 times
- Court of Appeals of Washington | Thursday, December 11, 1986 | Cited 0 times
- Colorado Court of Appeals | Thursday, March 19, 1987 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, September 1, 1987 | Cited 0 times