Гнидо, С. В., “COMBAT OPERATIONS OF THE 23RD INFANTRY DIVISION OF THE 9TH ARMY OF THE SOUTH-EASTERN FRONT OF THE RED ARMY IN THE AREA OF THE KHOPER RIVER IN EARLY NOVEMBER 1919”, Статьи, Siberia Humanitarian, 1/2 (2023), 37-45, https://doi.org/10.32324/2949-1568-2023-2-37-45.