- Supreme Court of Iowa | Wednesday, December 23, 1992 | Cited 0 times
- Court of Appeals of Iowa | Wednesday, February 26, 1997 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, July 25, 2017 | Cited 0 times
- Supreme Court of Iowa | Wednesday, October 3, 2001 | Cited 0 times