1. R.M. Gill, Carbon Fibers in Composite Materials (The Plastic Institute, USA, 1972)
2. M. Panapoy, A. Dankeaw, B. Ksapabutr, Electrical conductivity of PAN-based carbon nanofibers prepared by electrospinning method. Thammasat Int. J. Sc. Technol. 13(12), 571–576 (2008)
3. C.Y. Huang, J.F. Pai, J. Appl. Polym. Sci. 63, 115 (1997)
4. X. Liang, L. Ling, C. Lu, L. Liu, Mater. Lett. 43, 144 (2000)
5. K. Surendra, S. Neeti, B.C. Ray, J. Reinf. Plast. Compos. 28, 16 (2009)