Citation Behavior and Place of Publication in the Authors from the Scientific Periphery: A Matter of Quality? - Anamarija Bekavac; Jelka Petrak; Zoran Buneta (Inf. Process. Manag., 1994)

Is it enough to change the language? A case study of Croatian biomedical journals. - Lea Puliselic; Jelka Petrak (Learn. Publ., 2006)

The Croatian national open access journal platform. - Jadranka Stojanovski; Jelka Petrak; Bojan Macan (Learn. Publ., 2009)

David among Goliaths: Open access publishing in scientific (semi-)periphery. - Bojan Macan; Lea Skoric; Jelka Petrak (Learn. Publ., 2020)

The Cost of Open-Access Publishing in an Engineering Academic Community: A Study of Zagreb Faculty of Electrical Engineering and Computing. - M. Tucakovic; B. Marijanovic; Jelka Petrak (MIPRO, 2021)