- Supreme Court of Iowa | Wednesday, June 17, 1987 | Cited 0 times
- District Court, D. Colorado | Monday, December 12, 1988 | Cited 0 times
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- Court of Appeals for the Tenth Circuit | Monday, August 19, 1991 | Cited 0 times
- Appellate Court of Illinois | Wednesday, December 20, 1989 | Cited 0 times
- Colorado Court of Appeals | Thursday, November 4, 1976 | Cited 0 times