• Krastinyte V. Analysis of snow-cap pollution for air quality assessment in the vicinity of an oil refinery / V. Krastinyte, E. Baltrenaite, A. Lietuvninkas // Environmental technology. 2013. Vol. 34, № 6. P. 757-763. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000454009