Galley, Ngawang, Tashi Yangzom, Ugyen Tshering, and Kamal K. Chapagai. 2017. “Wireless Sensor Network Based Landslide Detection and Early Warning System”. Zorig Melong | A Technical Journal of Science, Engineering and Technology 3 (1): 39-46. https://publication.cst.edu.bt/index.php/zm/article/view/74.