For citations:

Tsarevskaya N.G., Vinogradоva V.V., Belonovskaya E.A., Khmelshchikova I.G., Tishkov A.A. Winter Recreation and Ecotourism Potential in the Valdai National Park (Novgorod Oblast). Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya. 2025;89(3):467-480. (In Russ.) https://doi.org/10.7868/S2658697525030107