The invited speakers of the colloquium are Albin Wagener (University of Nantes) and Marja-Leena Sorjonen (University of Helsinki). The colloquium is free of charge and open for everyone, but please register by filling out this form by 25 January 2018. The venue of the colloquium is room 302 of the Athena building (Siltavuorenpenger 3A), University of Helsinki.