- Supreme Court of Iowa | Friday, June 25, 1993 | Cited 0 times
- Supreme Court of Iowa | Wednesday, July 16, 2003 | Cited 0 times
- Supreme Court of Iowa | Friday, November 5, 2010 | Cited 0 times
- Court of Appeals of Iowa | Wednesday, August 15, 2018 | Cited 0 times
- South Dakota Supreme Court | Wednesday, March 30, 1994 | Cited 0 times