Dragana Kopitar, Zenun Skenderi and Budimir Mijovic. (2014). Study on the Influence of Calendaring Process on Thermal Resistance of Polypropylene Nonwoven Fabric Structure.
            <i>Journal of Fiber Bioengineering and Informatics</i>. <i>7</i> (1).
            1-11.
         doi:10.3993/jfbi03201401