Dubrovskaya Larisa I., Beysembaeva Manira A. «Estimation of water runoff perennial change of the Upper Irtysh River for water resource stability» // Tomsk State University Journal 2014. №379 C.189-195
Savichev Oleg G., Bazanov Vladimir A., Skugarev Andrey A. «Influence of bogs and forests in the river basin on the water run-off of the riversof the taiga zone of Western Siberia» // 2011. №344 C.200-203
