Between social needs and heritage safeguarding: examples of solidarity and cooperation during the Covid-19 crisis: the Portuguese study. Libellarium: journal for research in the field of information and related sciences , [S. l.], v. 13, n. 1, p. 111–126, 2022. DOI: 10.15291/libellarium.3464. Disponível em: https://morepress.unizd.hr/journals/index.php/libellarium/article/view/3464. Acesso em: 11 may. 2026.