- Appellate Court of Illinois | Thursday, June 7, 1973 | Cited 0 times
- Appellate Court of Illinois | Thursday, November 16, 1972 | Cited 0 times
- Appellate Court of Illinois | Monday, March 12, 1973 | Cited 0 times
- Supreme Court of the United States | Wednesday, April 2, 1969 | Cited 0 times