- Supreme Court of Minnesota | Thursday, April 30, 2009 | Cited 0 times
- Supreme Court of Minnesota | Thursday, December 6, 2007 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, March 28, 1989 | Cited 0 times
- Supreme Court of the United States | Tuesday, March 21, 1989 | Cited 0 times
- Supreme Court of the United States | Tuesday, February 19, 2013 | Cited 0 times