This is a belated notice about the death last June of Professor Knuuttila, a leading scholar of medieval philosophy and longtime faculty member at the University of Helsinki. There is a brief memorial notice here, a longer and more personal one here, and you can get a sense of his work from his PhilPeople page. Comments are open for remembrances of Professor Knuuttila from those who knew him or for comments on the significance of his work.
(Thanks to Stephen Menn for alerting me to this and for some of the pointers.)