R. Lopičić, Zorica, Mirjana D. Stojanović, Jelena V. Milojković, and Mirjana Lj. Kijevčanin. “Lignocellulosic Waste Material – from Landfill to Sorbent and Fuel”. European Journal of Sustainable Development 6, no. 2 (June 1, 2017): 193. Accessed October 1, 2020. https://ojs.ecsdev.org/index.php/ejsd/article/view/479.