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- Court of Appeals for the Seventh Circuit | Friday, December 21, 2001 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, May 21, 1999 | Cited 0 times
- Supreme Court of the United States | Monday, May 14, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, May 8, 1967 | Cited 0 times