- Court of Appeals for the Seventh Circuit | Monday, November 29, 1993 | Cited 0 times
- Supreme Court of Iowa | Wednesday, February 23, 1994 | Cited 0 times
- Supreme Court of Iowa | Wednesday, September 17, 1997 | Cited 0 times
- Court of Appeals of Iowa | Thursday, May 26, 1994 | Cited 0 times
- Supreme Court of Iowa | Wednesday, March 29, 1995 | Cited 0 times
- Supreme Court of the United States | Monday, June 12, 1967 | Cited 0 times