- Court of Appeals for the First Circuit | Friday, April 6, 2001 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, April 6, 2001 | Cited 0 times
- Supreme Court of Iowa | Thursday, January 20, 2000 | Cited 0 times
- District of Columbia Court of Appeals | Tuesday, March 31, 1998 | Cited 0 times
- Supreme Court of Iowa | Wednesday, July 18, 1990 | Cited 0 times