- Court of Appeals of Minnesota | Tuesday, May 12, 2009 | Cited 0 times
- Supreme Court of the United States | Monday, May 12, 1980 | Cited 0 times
- Supreme Court of Minnesota | Friday, December 10, 1971 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, June 10, 1997 | Cited 0 times
- Supreme Court of Minnesota | Thursday, September 10, 2009 | Cited 0 times
- Supreme Court of the United States | Wednesday, March 27, 2002 | Cited 0 times