PUTNINGS, Markus. Institutionelle Informationsseite zu „Subscribe to Open“. o-bib, [S. l.], v. 9, n. 1, p. 1–5, 2022. DOI: 10.5282/o-bib/5810. Disponível em: https://o-bib.de/index.php/bib/article/view/5810. Acesso em: 14 nov. 2026.