Morawiec, J., Pawlak, A., Šlouf, M., Galeski, A., Piorkowska, E. Influence of compatibilizer type, polypropylene molecular weight and blending sequence on montmorillonite exfoliation in nanocomposites. Polimery. 2004, 49(1), 52-55. ISSN 0032-2725. E-ISSN 0032-2725.