Ashutosh Kumar Das1 , Dr (Prof.) Hitesh Kumar2 , Dr (Prof.) Naveen Agrawal. “Review of Performance of Coal Gasification Using Measured Property”. International Journal of Emerging Trends in Science and Technology, Vol. 3, no. 04, Apr. 2016, pp. 3789-94, http://igmpublication.org/ijetst.in/index.php/ijetst/article/view/1051.