- Illinois Supreme Court | Friday, December 4, 1981 | Cited 0 times
- Appellate Court of Illinois | Tuesday, June 1, 1982 | Cited 0 times
- Court of Appeals of Maryland | Monday, November 10, 1969 | Cited 0 times
- Supreme Court of the United States | Monday, January 21, 1980 | Cited 0 times