- Court of Appeals of Iowa | Tuesday, April 2, 1991 | Cited 0 times
- Supreme Court of Iowa | Wednesday, July 19, 1989 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, September 7, 1995 | Cited 0 times
- Court of Appeals of Iowa | Thursday, August 30, 1990 | Cited 0 times
- Court of Appeals of Iowa | Thursday, November 29, 1990 | Cited 0 times
- Supreme Court of Iowa | Wednesday, March 24, 1999 | Cited 0 times