Soil-moisture conditions indicated by field-layer plants help identify vulnerable forests in the forest-steppe of semi-arid Southern Siberia / O. A. Anenkhonov, A. Y. Korolyuk, D. V. Sandanov [et.al.] // Ecological indicators. 2015. Vol. 57. P. 196-207. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000507076