- Supreme Court of Minnesota | Friday, April 29, 1983 | Cited 0 times
- Supreme Court of Minnesota | Friday, February 18, 1983 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, February 25, 1986 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, December 16, 1986 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, November 22, 1988 | Cited 0 times
- Supreme Court of the United States | Monday, May 14, 1973 | Cited 0 times
- Supreme Court of the United States | Wednesday, March 4, 1981 | Cited 0 times
- Supreme Court of the United States | Wednesday, March 20, 1991 | Cited 0 times