- Supreme Court of Iowa | Wednesday, April 18, 1990 | Cited 0 times
- Supreme Court of Iowa | Friday, March 20, 1992 | Cited 0 times
- Court of Appeals of Iowa | Thursday, September 2, 1993 | Cited 0 times
- Court of Appeals of Iowa | Thursday, June 27, 1996 | Cited 0 times
- Court of Appeals of Iowa | Wednesday, November 4, 2020 | Cited 0 times