Lithological sequence of soil formation on the low terraces of the Ob and the Tom rivers in the south of Tomsk Oblast / S. P. Kulizhsky, S. V. Loiko, A. O. Konstantinov [et.al.] // International journal of environmental studies. 2015. Vol. 72, № 6. P. 1037-1046. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000569134