Koleva Galina Iu. «Oil and gas factor: plans of the State planning committee of the early 1960s and the initiatives of “tyumenians” (to the 55th anniversary of oil production in the Tyumen region and the 45th anniversary of its leading position in the country)» // Tomsk State University Journal of History 2019. №60 C.11-16
Koleva Galina Yu., Kolev Jacko M. «Soviet oil exports in the 1950s and 1960s alongside the changes in the international arena and COMECON activities» // Tomsk State University Journal of History 2020. №66 C.44-57
