CHEMERYS, V.; BALTRĖNAITĖ, E. 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, v. 9, n. 4, p. 406-412, 11 Sep. 2017.