Meshko, Nataliia, and Artem Nikolaienko. “Analysis of the Impact of Business Greening, Which Based on Circular Economy Principles, on Sustainable Tourism Development in European Countries”. European Journal of Management Issues 29, no. 3 (September 18, 2021): 162-170. Accessed March 28, 2024. https://mi-dnu.dp.ua/index.php/MI/article/view/334.