- Supreme Court of Iowa | Wednesday, February 21, 1990 | Cited 0 times
- Missouri Court of Appeals | Tuesday, February 24, 1998 | Cited 0 times
- Washington Supreme Court | Thursday, July 16, 1998 | Cited 0 times
- Court of Appeals of Washington | Monday, October 28, 2013 | Cited 0 times
- Court of Appeals of Washington | Thursday, September 10, 1992 | Cited 0 times
- Court of Appeals of Washington | Monday, October 28, 2013 | Cited 0 times