Shapkov , Y., M. Shapkova, and I. Poluboyartsev. “THE SOCIO-ECONOMIC CONDITION OF SETTLEMENTS ALONG THE VYATKA RIVER FROM THE VILLAGE OF SYRYANY TO THE CITY OF KIROVO-CHEPETSK, KIROV REGION, AS ONE OF THE FACTORS DETERMINING THE POSSIBILITY OF TOURIST KAYAKING ROUTES”. Health, Physical Culture and Sports, Vol. 33, no. 1, Mar. 2024, pp. 130-6, https://hpcas.ru/article/view/14939.