WIESENMÜLLER, Heidrun. The German National Library’s system of machine indexing: an analysis of the results and a discussion of possible future developments. o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, [S. l.], v. 5, n. 4, p. 141–153, 2018. DOI: 10.5282/o-bib/2018H4S141-153. Disponível em: https://o-bib-ojs3test.ub.uni-muenchen.de/index.php/bib/article/view/5396. Acesso em: 12 aug. 2025.