- Illinois Supreme Court | Wednesday, September 20, 1972 | Cited 0 times
- Appellate Court of Illinois | Friday, March 30, 1984 | Cited 0 times
- Appellate Court of Illinois | Thursday, March 20, 1980 | Cited 0 times
- Supreme Court of Minnesota | Friday, October 27, 1978 | Cited 0 times
- Supreme Court of the United States | Friday, August 17, 1798 | Cited 0 times