- Appellate Court of Illinois | Friday, April 11, 1980 | Cited 0 times
- Supreme Court of Colorado | Monday, July 11, 1994 | Cited 0 times
- Supreme Court of Colorado | Monday, January 29, 2001 | Cited 0 times
- Colorado Court of Appeals | Tuesday, November 20, 1973 | Cited 0 times
- Supreme Court of Colorado | Tuesday, September 2, 1980 | Cited 0 times
- Massachusetts Supreme Judicial Court | Thursday, January 15, 1987 | Cited 0 times