- Court of Appeals of Minnesota | Tuesday, July 2, 1985 | Cited 0 times
- Appellate Court of Illinois | Friday, May 27, 1983 | Cited 0 times
- Illinois Supreme Court | Friday, November 30, 1990 | Cited 0 times
- Appellate Court of Illinois | Tuesday, April 26, 1988 | Cited 0 times