Karakaş, H. , Saraç, A. , Polat, T. , Budak, E. , Bayram, S. , Dağ, N. , Jahangiri, S. (2013). 'Polyurethane Nanofibers Obtained By Electrospinning Process'. World Academy of Science, Engineering and Technology, Open Science Index 75, International Journal of Health and Medical Engineering, 7(3), 177 - 180.