“Regionalverband Berlin – Brandenburg. Tag Der Bibliotheken in Berlin & Brandenburg 2017”. o-bib. Das offene Bibliotheksjournal / Herausgeber VDB 4, no. 2 (July 14, 2017): 149. Accessed January 18, 2025. https://o-bib-ojs3test.ub.uni-muenchen.de/bib/article/view/2017H2S149.