Łatwińska, M., J. Sójka-Ledakowicz, and M. Kudzin. “Influence of poly(3-Hydroxybutyrate) Addition on the Properties of poly(lactic Acid) Nonwoven Obtained by the Melt-Blown Technique”. Polimery, vol. 60, no. 7-8, Aug. 2015, pp. 486-91, doi:10.14314/polimery.2015.486.