Hyk, Vasyl, Oleh Vysochan, and Olha Vysochan. “Sustainability Reporting Trends: A Systematic Literature Network Analysis”. Comparative Economic Research. Central and Eastern Europe 26, no. 2 (June 27, 2023): 7–31. Accessed December 9, 2025. https://www.czasopisma.uni.lodz.pl/CER/article/view/18419.