Sugak, V., Ovchinkin, O.A., Silayev, Y.S. and Sugak, A.V. 2014. Geo-radar method of revealing water-saturated ground layers with evaluation of their three-dimensional humidity. Geofizicheskiy Zhurnal. 36, 2 (Apr. 2014), 127–137. DOI:https://doi.org/10.24028/gzh.0203-3100.v36i2.2014.116126.