Rumyantsev Pyotr P. «Some Aspects of the Establishment of Gendarme Supervision over the Private Gold Mining Industry in Western Siberia» // Tomsk State University Journal 2019. №446 C.132-137
Rumyantsev Petr P. «Activities of Ivan Ogarev as the first gendarme staff officer for the supervision of private gold mines 149 in Western Siberia» // Tomsk State University Journal 2018. №435 C.149-154
