Gordana Mazić has a Master’s degree in Librarianship and Information Science. Since 2000, she has been working at IZUM on various projects in the Bibliographic control sector, especially on projects intended to introduce authority control and the development of the COBISS.net network. Since 2014 she has been a member and head of IFLA’s Permanent UNIMARC Committee. She has written multiple articles in the field of librarianship and information science.