- California Court of Appeal | Tuesday, January 27, 1976 | Cited 0 times
- Appellate Court of Illinois | Wednesday, February 28, 1979 | Cited 0 times
- Supreme Court of Iowa | Wednesday, May 17, 1978 | Cited 0 times
- Supreme Court of Iowa | Wednesday, January 20, 1982 | Cited 0 times
- Supreme Court of Iowa | Wednesday, April 11, 1984 | Cited 0 times
- Supreme Court of Iowa | Wednesday, February 20, 1980 | Cited 0 times
- Appellate Division of the Supreme Court of the State of New York | Monday, May 6, 1985 | Cited 0 times
- Court of Appeals of Iowa | Tuesday, May 28, 1985 | Cited 0 times
- Supreme Court of Iowa | Wednesday, November 12, 1980 | Cited 0 times
- Supreme Court of the United States | Monday, May 18, 1970 | Cited 0 times