Hilčenko, S., i S. Nikolić. „Approach to the Subject “DETE I EKOLOGIJA” by Applyingict at Preschool Institution”. Journal of Education, Technology and Computer Science, ISSN 2719-6550, e-ISSN 2719-7417, t. 33, nr 3, grudzień 2022, s. 51-57, doi:10.15584/jetacomps.2022.3.5.