B. . Bayartogtokh, U. D. . Burkitbaeva, K. . Ulykpan, E. . Otgonjargal, and A. . Karim, “The distribution pattern of soil macrofauna at the forest-steppe ecotone of the southernmost boreal forest (Eastern Kazakhstan)”, SOIL ORG, vol. 88, no. 1, pp. 43–54, Apr. 2016.