SEIFERT, Wolfgang. Challenges of ’Area Studies’ in the ’Regensburg Network Classification Scheme’ (RVK). o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, [S. l.], v. 5, n. 4, p. 154–165, 2018. DOI: 10.5282/o-bib/2018H4S154-165. Disponível em: https://o-bib-ojs3test.ub.uni-muenchen.de/index.php/bib/article/view/5413. Acesso em: 12 aug. 2025.