Chemerys, Valeriia, and Edita Baltrėnaitė. “Pine-Derived Biochar As Option for Adsorption of Cu, Zn, Cr, Pb, Ni and Decreasing of BOD5 in Landfill Leachate”. Mokslas – Lietuvos Ateitis Science – Future of Lithuania, vol. 9, no. 4, Sept. 2017, pp. 406-12, https://doi.org/10.3846/mla.2017.1068.