Specht-von Bonsdorff, Monika. “Die Abwesende Großstadt: Zu Per Olof Sundmans Roman Undersökningen”. Folia Scandinavica Posnaniensia 2 (December 1, 2007): 29–40. Accessed January 3, 2026. https://pressto.amu.edu.pl/index.php/fsp/article/view/11036.