- Supreme Court of Iowa | Wednesday, March 27, 1974 | Cited 0 times
- Supreme Court of Iowa | Thursday, June 29, 1972 | Cited 0 times
- South Dakota Supreme Court | Thursday, June 21, 1979 | Cited 0 times
- Supreme Court of Iowa | Tuesday, June 23, 1970 | Cited 0 times
- South Dakota Supreme Court | Friday, January 21, 1972 | Cited 0 times
- Supreme Court of Iowa | Wednesday, November 22, 1978 | Cited 0 times
- South Dakota Supreme Court | Friday, June 29, 1973 | Cited 0 times