- Appellate Court of Illinois | Friday, May 5, 1972 | Cited 0 times
- Supreme Court of Colorado | Monday, April 5, 1965 | Cited 0 times
- Appellate Court of Illinois | Friday, August 28, 1970 | Cited 0 times
- Appellate Court of Illinois | Friday, February 20, 1976 | Cited 0 times
- Appellate Court of Illinois | Tuesday, September 28, 1976 | Cited 0 times