1. Barabash V.E., Lesevich O.I., Climate, Atlas of the Sakhalin region (Moscow: Main Directorate of Geodesy and Cartography under the Council of Ministers of the USSR, 1967) 60-79.
2. Veselov V.M., Pribilskaya I.R., Mirzeabasov O.A., Specialized arrays for climate research. Copyright © 2000-2011-2018-2022 VNIIGMI-MCD. URL: http:aisori-m.meteo.ru
3. Methodology of phenological observations in the botanical gardens of the USSR, Bul. Main Bot. Garden 113 3-11 (1979).
4. Vascular plants of the Soviet Far East, ed. Kharkevich - Leningrad S. S. (St. Petersburg: Nauka, 1985-1996) 1-8.