Electronic library services in Hungary and in the USA. Libellarium: journal for research in the field of information and related sciences , [S. l.], v. 10, n. 1, p. 93–114, 2017. DOI: 10.15291/libellarium.v1i1.279. Disponível em: https://morepress.unizd.hr/journals/index.php/libellarium/article/view/3679. Acesso em: 11 may. 2026.