- Supreme Court of Iowa | Wednesday, February 22, 1989 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, July 16, 2007 | Cited 0 times
- South Dakota Supreme Court | Wednesday, November 7, 2007 | Cited 0 times
- Supreme Court of Iowa | Wednesday, February 14, 2001 | Cited 0 times
- Supreme Court of Iowa | Wednesday, August 17, 1983 | Cited 0 times
- Supreme Court of Iowa | Friday, January 7, 2005 | Cited 0 times
- Supreme Court of Iowa | Wednesday, March 25, 1998 | Cited 0 times