- Court of Appeals of Iowa | Tuesday, May 31, 1988 | Cited 0 times
- Supreme Court of Iowa | Friday, October 19, 2018 | Cited 0 times
- Illinois Supreme Court | Thursday, November 19, 1998 | Cited 0 times
- North Dakota Supreme Court | Thursday, July 22, 2004 | Cited 0 times
- Illinois Supreme Court | Thursday, November 19, 1998 | Cited 0 times
- Nebraska Attorney General Reports | Friday, February 14, 1992 | Cited 0 times
- Supreme Court of Iowa | Friday, December 7, 2007 | Cited 0 times
- Supreme Court of Iowa | Wednesday, December 17, 1986 | Cited 0 times