V. Zakamskii, J. Kanashina. "CALCULATIONS OF RECREATIONAL CAPACITY FOR FOREST TOURISM FOR LAKES GREEN AREAS OF THE CITY." 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018, 2018, pp. 69-76. https://doi.org/10.5593/sgemsocial2018/1.4/S04.009