@article{Karpova  2017tourist,
author={Karpova  , G.. and Pesotskaya, E.V. and Tkachev, V.A.},
title={Tourist information centers and their role in enhancing  the competitiveness of tourism clusters},
journal={Servis Plus},
publisher={Russian State University of Tourism and Service},
year={2017},
pages={11-20},
volume={11},
issue={3},
}