on Tuesday, 20 June 2023 at 12:00. The defense will take place in Chemicum auditorium A129, A.I. Virtasen aukio 1, Helsinki. The opponent is Senior Lecturer Pontus Roldin from Lund University, and the custos is Assistant Professor Pauli Paasonen from the University of Helsinki. Remote connection to the public defense: https://video.helsinki.fi/unitube/live-stream.html?room=l42