Gajica, G. Đ., Šajnović, A. M., Stojanović, K. A., Antonijević, M. D., Aleksić, N. M., & Jovančićević, B. S. (2017). The influence of pyrolysis type on shale oil generation and its composition (Upper layer of Aleksinac oil shale, Serbia). Journal of the Serbian Chemical Society, 82(12), 1461–1477. https://doi.org/10.2298/JSC170421064G