Wipawan Wongdao และ Panu Danwanichakul. (2012) Electrical Resistivity of Poly(Vinyl Alcohol) Nanofibrous Structures Filled with Carbon Black, Self-Dispersible Carbon Black and Carbon Nanotube. <i>KKU Engineering Journal</i>, <i>39</i>(3), 301-309.Wipawan Wongdao และ Panu Danwanichakul. "Electrical Resistivity of Poly(Vinyl Alcohol) Nanofibrous Structures Filled with Carbon Black, Self-Dispersible Carbon Black and Carbon Nanotube". KKU Engineering Journal 39 (2012):301-309.Wipawan Wongdao และ Panu Danwanichakul. Electrical Resistivity of Poly(Vinyl Alcohol) Nanofibrous Structures Filled with Carbon Black, Self-Dispersible Carbon Black and Carbon Nanotube. Faculty of Engineering, Khon Kaen Univeristy:ม.ป.ท. 2012.