- Supreme Court of Iowa | Wednesday, April 25, 1979 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, November 22, 1983 | Cited 0 times
- Supreme Court of Iowa | Wednesday, March 21, 1979 | Cited 0 times
- Supreme Court of Iowa | Tuesday, September 19, 1961 | Cited 0 times