AHNERT, Carolin. Threshold Concepts in deutschen Bibliotheken - eine Utopie?. o-bib, [S. l.], v. 4, n. 1, p. 26–31, 2017. DOI: 10.5282/o-bib/2017H1S26-31. Disponível em: https://o-bib.de/index.php/bib/article/view/2017H1S26-31. Acesso em: 14 nov. 2026.