- Supreme Court of Minnesota | Thursday, June 30, 1994 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, November 28, 1983 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, February 28, 1995 | Cited 0 times
- Supreme Court of Minnesota | Friday, November 19, 1976 | Cited 0 times
- District Court, C.D. Illinois | Thursday, June 28, 2007 | Cited 0 times
- Supreme Court of Minnesota | Wednesday, February 17, 2016 | Cited 0 times