Korada, N., Sekac, T., Jana, S. K., & Pal, D. K. (2018). Delineating Drought Risk Areas Using Remote Sensing and Geographic Information Systems– A Case Study of Western Highlands Province, Papua New Guinea. European Journal of Engineering and Technology Research, 3(10), 103–110. https://doi.org/10.24018/ejeng.2018.3.10.937