- Supreme Court of Minnesota | Friday, August 29, 1980 | Cited 0 times
- Supreme Court of Minnesota | Friday, August 12, 1977 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, November 3, 1998 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, September 16, 1997 | Cited 0 times
- Supreme Court of Minnesota | Monday, September 18, 1989 | Cited 0 times
- Supreme Court of the United States | Wednesday, February 19, 1975 | Cited 0 times