Md. Abdul Alim Sheikh , Alok Kole , Tanmoy Maity. “A Framework for Building Change Detection Using Remote Sensing Imagery”. International Journal of Emerging Trends in Science and Technology, Vol. 4, no. 08, Aug. 2017, pp. 5502-8, https://igmpublication.org/ijetst.in/index.php/ijetst/article/view/1296.