Grinkevich L, Sharf I. V. Irina Valerievna, & Gerasimovich G. (2014). Analysis of Russian Federation budget revenues from the implementation of export duties "60-66-90" scheme; IOP Conference Series: Earth and Environmental Science; Vol. 21: XVIII International Scientific Symposium in Honour of Academician M. A. Usov: Problems of Geology and Subsurface Development 7–11 April 2014, Tomsk, Russia. 2014.
Chicago-referens (17:e uppl.)Grinkevich L, Sharf I. V. Irina Valerievna, och Gerasimovich G. Analysis of Russian Federation Budget Revenues from the Implementation of Export Duties "60-66-90" Scheme; IOP Conference Series: Earth and Environmental Science; Vol. 21: XVIII International Scientific Symposium in Honour of Academician M. A. Usov: Problems of Geology and Subsurface Development 7–11 April 2014, Tomsk, Russia. 2014, 2014.
MLA-referens (9:e uppl.)Grinkevich L, et al. Analysis of Russian Federation Budget Revenues from the Implementation of Export Duties "60-66-90" Scheme; IOP Conference Series: Earth and Environmental Science; Vol. 21: XVIII International Scientific Symposium in Honour of Academician M. A. Usov: Problems of Geology and Subsurface Development 7–11 April 2014, Tomsk, Russia. 2014, 2014.