- Supreme Court of Iowa | Friday, November 17, 1995 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, February 2, 1994 | Cited 0 times
- Court of Appeals for the First Circuit | Tuesday, January 19, 1993 | Cited 0 times
- Supreme Court of Iowa | Wednesday, January 22, 1992 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, April 27, 2001 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, February 23, 1994 | Cited 0 times
- Supreme Court of Iowa | Wednesday, December 21, 1983 | Cited 0 times