Azad, Abul Kalam. “Effects of Pump-Pulse Width and Temperature on Experimental Brillouin Gain Spectrum Obtained from Brillouin Optical Time-Domain Analysis Sensors”. Bangladesh Journal of Physics 27, no. 1 (October 13, 2020): 69–80. Accessed June 26, 2022. https://banglajol.info/index.php/BJPhy/article/view/49727.