- Supreme Court of Iowa | Wednesday, May 13, 1981 | Cited 0 times
- Supreme Court of Iowa | Wednesday, June 18, 1986 | Cited 0 times
- Supreme Court of Iowa | Wednesday, March 23, 1994 | Cited 0 times
- Supreme Court of Iowa | Wednesday, April 15, 1981 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1980 | Cited 0 times
- Supreme Court of the United States | Monday, April 5, 1965 | Cited 0 times
- Supreme Court of the United States | Monday, April 29, 1968 | Cited 0 times
- Supreme Court of the United States | Monday, March 10, 1986 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 29, 1988 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 27, 1990 | Cited 0 times
- Supreme Court of the United States | Wednesday, January 15, 1992 | Cited 0 times