@article{Boltaevskiy2020the,
author={Boltaevskiy, A.A. and Yarina, A.A.},
title={The essence of ecotourism: a Chinese perspective},
journal={Journal of sociological research},
publisher={INFRA-M Academic Publishing LLC.},
year={2020},
pages={54-57},
volume={5},
issue={3},
}