- Supreme Court of Iowa | Tuesday, February 7, 1967 | Cited 0 times
- North Dakota Supreme Court | Thursday, July 27, 1972 | Cited 0 times
- Court of Appeals of Iowa | Wednesday, January 29, 1992 | Cited 0 times
- Supreme Court of Iowa | Friday, October 14, 2016 | Cited 0 times
- District Court, N.D. Iowa | Wednesday, May 10, 2006 | Cited 0 times
- Supreme Court of Iowa | Friday, October 14, 2016 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, May 18, 1973 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Monday, April 30, 1979 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, December 8, 1995 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, January 21, 1977 | Cited 0 times
- District Court, D. Nebraska | Friday, August 2, 1974 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, March 30, 1973 | Cited 0 times