VDB, M. Landes- und Regionalverbände. o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, [S. l.], v. 2, n. 2, p. 114–117, 2015. DOI: 10.5282/o-bib/2015H2S114-117. Disponível em: https://www.o-bib.de/bib/article/view/2015H2S114-117. Acesso em: 19 aug. 2022.