(2019-04-01) Tero Alstola; Shana Zaia; Aleksi Sahala; Heidi Jauhiainen; Saana Svärd; Krister Lindén; University of Helsinki - Tero Alstola; University of Helsinki - Shana Zaia; University of Helsinki - Aleksi Sahala; University of Helsinki - Heidi Jauhiainen; University of Helsinki - Saana Svärd; University of Helsinki - Krister Lindén