Horbowicz, Paulina, Dominika Skrzypek, Mikołaj Sobkowiak, and Natalia Kołaczek. 2020. “The Use of Passive Voice in Academic Writing. Evidence from Danish, Norwegian and Swedish As L1 and L2”. Folia Scandinavica Posnaniensia 26 (January), 4-26. https://pressto.amu.edu.pl/index.php/fsp/article/view/21293.