- Supreme Court of Colorado | Monday, March 19, 1990 | Cited 0 times
- Supreme Court of Colorado | Monday, July 27, 1987 | Cited 0 times
- Colorado Court of Appeals | Tuesday, August 12, 1975 | Cited 0 times
- Colorado Court of Appeals | Thursday, September 15, 1988 | Cited 0 times
- Supreme Court of Missouri | Tuesday, March 11, 1980 | Cited 0 times
- Nevada Supreme Court | Tuesday, October 11, 1977 | Cited 0 times