- Supreme Court of Colorado | Monday, November 9, 1987 | Cited 0 times
- Supreme Court of Iowa | Tuesday, December 9, 1969 | Cited 0 times
- Supreme Court of Iowa | Thursday, September 9, 1971 | Cited 0 times
- Supreme Court of Iowa | Monday, September 27, 1971 | Cited 0 times
- Supreme Court of Iowa | Monday, September 27, 1971 | Cited 0 times
- Supreme Court of Iowa | Wednesday, December 20, 1972 | Cited 0 times
- Court of Appeals of Washington | Monday, August 20, 1973 | Cited 0 times
- Supreme Court of Iowa | Wednesday, October 17, 1973 | Cited 0 times
- Supreme Court of Iowa | Wednesday, November 12, 1969 | Cited 0 times
- Supreme Court of Iowa | Wednesday, October 27, 1982 | Cited 0 times