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- Supreme Court of Minnesota | Friday, July 6, 1990 | Cited 0 times
- Washington Supreme Court | Friday, February 2, 2001 | Cited 0 times
- Appellate Court of Illinois | Friday, December 15, 2006 | Cited 0 times
- Appellate Court of Illinois | Thursday, December 26, 1985 | Cited 0 times
- Appellate Court of Illinois | Friday, December 15, 2006 | Cited 0 times