- Supreme Court of Iowa | Wednesday, October 19, 1988 | Cited 0 times
- Supreme Court of Minnesota | Friday, November 3, 1989 | Cited 0 times
- Court of Appeals for the First Circuit | Thursday, February 22, 1990 | Cited 0 times
- Supreme Court of Iowa | Friday, May 16, 2008 | Cited 0 times
- District Court, D. Kansas | Thursday, June 20, 1991 | Cited 0 times
- District Court, S.D. New York | Monday, September 10, 1990 | Cited 0 times
- Supreme Court of Iowa | Wednesday, January 14, 1987 | Cited 0 times
- Supreme Court of Iowa | Friday, May 16, 2008 | Cited 0 times
- Supreme Court of Iowa | Wednesday, November 23, 1988 | Cited 0 times
- Supreme Court of Iowa | Wednesday, October 20, 1993 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, August 23, 1991 | Cited 0 times