Stavytskyy, Andriy, Vincent Giedraitis, Darius Sakalauskas, and Maik Huettinger. 2016. “Economic Crises and Emission of Pollutants: A Historical Review of Select Economies Amid Two Economic Recessions”. Ekonomika 95 (1), 7-21. https://doi.org/10.15388/Ekon.2016.1.9904.