- Supreme Court of Iowa | Wednesday, June 21, 1995 | Cited 0 times
- Supreme Court of Iowa | Wednesday, March 21, 2001 | Cited 0 times
- Court of Appeals of Iowa | Tuesday, December 23, 1986 | Cited 0 times
- Court of Appeals of Iowa | Friday, July 31, 1998 | Cited 0 times
- Supreme Court of the United States | Wednesday, April 2, 1969 | Cited 0 times
- Supreme Court of the United States | Monday, November 18, 1985 | Cited 0 times