PEREZ, M. J.; CRUZ, R. Jose Rizal’s Bibliographic Cards: Document History, Analysis, and the Need for Recognition. Philippine Journal of Librarianship and Information Studies, [S. l.], v. 40, n. 2, p. 53–84, 2020. Disponível em: http://phjlis.org/index.php/phjlis/article/view/43. Acesso em: 18 jun. 2021.