The opponent is Professor Bjørn Kløve from the University of Oulu, and the custos is Professor Heikki Järvinen from the University of Helsinki. The defense will take place in Physicum auditorium E204 (Gustaf Hällströmin katu 2, Helsinki). The defense can also be followed remotely through Unitube streaming: https://video.helsinki.fi/unitube/live-stream.html?room=l41. If you are planning to attend the defense in person, please let Erika know by filling this form (options yes/maybe): https://forms.gle/Q7gT7ace9V9pASm3A.