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- Supreme Court of Iowa | Tuesday, April 23, 1991 | Cited 0 times
- Supreme Court of the United States | Wednesday, March 22, 1989 | Cited 0 times
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- Court of Appeals for the Eleventh Circuit | Monday, February 12, 2007 | Cited 0 times
- Supreme Court of Iowa | Thursday, September 5, 2002 | Cited 0 times