CAMPBELL, D. Grant. The Dire Straits of Bibliographic Families. Proceedings of the Annual Conference of CAIS / Actes du congrès annuel de l’ACSI, [S. l.], 2013. DOI: 10.29173/cais550. Disponível em: https://journals.library.ualberta.ca/ojs.cais-acsi.ca/index.php/cais-asci/article/view/550. Acesso em: 2 mar. 2025.