Schmid, BeatBeatSchmidSchmid-isler, SalomeSalomeSchmid-islerStanoevska-Slabeva, KatarinaKatarinaStanoevska-SlabevaGrütter, RolfRolfGrütterStähler, PatrickPatrickStähler2023-04-132023-04-131998https://www.alexandria.unisg.ch/handle/20.500.14171/61435deMedia ManagementNetAcademyworking paper