@article{Sarancha2026the,
author={Sarancha, M.A. and Ochkasova, I.S.},
title={The situation of the tourism route network and programs  on ecological issues in Irkutsk oblast},
journal={Servis Plus},
publisher={Russian State University of Tourism and Service},
year={2026},
pages={49-54},
volume={11},
issue={4},
}