Janković Častvan, Ivona, Slavica Lazarević, Dušica Stojanović, Predrag Živković, Rada Petrović, and Đorđe Janaćković. 2016. “PVB/Sepiolite Nanocomposites As Reinforcement Agents for Paper”. Journal of the Serbian Chemical Society 81 (11). Belgrade, Serbia:1295-1304. https://doi.org/10.2298/JSC160506067J.