"Do As Your Teacher Tells You!" How Is AI Use Regulated in Nordic Higher Education Institutions? - Sigurbjörg Jóhannesdóttir; Päivi Kousa; Salme Korkala; Jenny Tarvainen; Kristín Björnsdóttir; Judit Háhn; Susanne Dau; Eva Irene Brooks; Jeanette Sjöberg; Skulina Kjartansdottir; Nataliya Berbyuk Lindström; Sylvana Sofkova Hashemi; et al. (HCI (21), 2025)