PET’OVÁ, A. Subject headings in the Slovak National Library - past, present and future. Archiwa, Biblioteki i Muzea Kościelne, [S. l.], v. 79, p. 287–294, 2003. DOI: 10.31743/abmk.9424. Disponível em: https://czasopisma.kul.pl/index.php/abmk/article/view/9424. Acesso em: 11 maj. 2024.