Bhatti, Mehmood Asghar, et al. “COMPARISON OF THE INFRA-RED ABSORPTION PEAKS OF UNTREATED AND SILANE TREATED GLASS FIBERS THROUGH FOURIER TRANSFORM INFRA-RED SPECTROSCOPY”. Pakistan Oral & Dental Journal, vol. 38, no. 1, May 2018, pp. 143-6, https://www.podj.com.pk/index.php/podj/article/view/158.