- Supreme Court of Iowa | Wednesday, January 17, 1973 | Cited 0 times
- Court of Appeals of Iowa | Tuesday, June 30, 1981 | Cited 0 times
- Colorado Court of Appeals | Tuesday, September 5, 1995 | Cited 0 times
- Alaska Supreme Court | Friday, May 27, 1983 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, June 25, 1992 | Cited 0 times
- District Court, N.D. Iowa | Wednesday, September 13, 1995 | Cited 0 times
- Supreme Court of Iowa | Thursday, June 17, 1971 | Cited 0 times
- Supreme Court of Iowa | Wednesday, April 16, 1986 | Cited 0 times
- District Court, S.D. Iowa | Monday, March 23, 1987 | Cited 0 times