- Supreme Court of Iowa | Wednesday, September 23, 1981 | Cited 0 times
- Supreme Court of Iowa | Friday, April 28, 2006 | Cited 0 times
- Supreme Court of Iowa | Thursday, September 9, 1999 | Cited 0 times
- Supreme Court of Iowa | Friday, June 8, 2007 | Cited 0 times
- Supreme Court of Iowa | Wednesday, April 25, 1979 | Cited 0 times
- Supreme Court of the United States | Monday, June 25, 1984 | Cited 0 times