- Court of Appeals for the Eighth Circuit | Wednesday, October 18, 1989 | Cited 0 times
- Supreme Court of Iowa | Wednesday, February 20, 1980 | Cited 0 times
- Supreme Court of Iowa | Tuesday, December 16, 1958 | Cited 0 times
- Court of Appeals of Iowa | Tuesday, April 24, 1990 | Cited 0 times