How to build better participative digital libraries and their user communities – Insights from the user study of the Facebook heritage group “Zagreb kakav je bio nekada” (Zagreb as it used to be). Libellarium: journal for research in the field of information and related sciences , [S. l.], v. 9, n. 2, p. 231–250, 2017. DOI: 10.15291/libellarium.v9i2.261. Disponível em: https://morepress.unizd.hr/journals/index.php/libellarium/article/view/3818. Acesso em: 11 may. 2026.