Papoulis, D., Komarneni, S., Toli, D., Panagiotaras, D., & Bakalis, S. (2013). Synthesis and characterization of four new halloysite–TiO2 nanocomposites. Bulletin of the Geological Society of Greece, 47(1), 407–415. https://doi.org/10.12681/bgsg.11016