Tsygankova Yu. S. Yuliya Sergeevna & Dmitrienko M. A. Margarita Aleksandrovna. (2015). The Problem of Thawing Permafrost and Methods for its Solution; MATEC Web of Conferences; Vol. 37: Smart Grids 2015. 2015. https://doi.org/10.1051/matecconf/20153701060
Chicago-referens (17:e uppl.)Tsygankova Yu. S. Yuliya Sergeevna och Dmitrienko M. A. Margarita Aleksandrovna. The Problem of Thawing Permafrost and Methods for Its Solution; MATEC Web of Conferences; Vol. 37: Smart Grids 2015. 2015, 2015. https://doi.org/10.1051/matecconf/20153701060.
MLA-referens (9:e uppl.)Tsygankova Yu. S. Yuliya Sergeevna och Dmitrienko M. A. Margarita Aleksandrovna. The Problem of Thawing Permafrost and Methods for Its Solution; MATEC Web of Conferences; Vol. 37: Smart Grids 2015. 2015, 2015. https://doi.org/10.1051/matecconf/20153701060.