Brahms, Ewald. “Internationaler Fachaustausch”. o-bib. Das offene Bibliotheksjournal / Herausgeber VDB 6, no. 4 (December 10, 2019): 252. Accessed August 11, 2025. https://o-bib-ojs3test.ub.uni-muenchen.de/index.php/bib/article/view/5561.