Terzieva, Margarita, and Rumyana Papancheva. “Development of Media-Education and Digital Competencies Using Children and Teen Newspapers and Magazines”. New Trends and Issues Proceedings on Humanities and Social Sciences 6, no. 2 (August 20, 2019): 17–21. Accessed April 20, 2024. https://un-pub.eu/ojs/index.php/pntsbs/article/view/4278.