- Supreme Court of Minnesota | Friday, April 20, 1984 | Cited 0 times
- Appellate Court of Illinois | Monday, April 27, 1970 | Cited 0 times
- Appellate Court of Illinois | Wednesday, December 19, 1973 | Cited 0 times
- Appellate Court of Illinois | Wednesday, February 7, 1979 | Cited 0 times
- Appellate Court of Illinois | Thursday, November 14, 1968 | Cited 0 times