“GIS and Remote Sensing Applications in Rural District Road Network Evaluation: The Case of Nebilyer in Western Highlands Province, Papua New Guinea”. Melanesian Journal of Geomatics and Property Studies 3, no. 1 (July 24, 2017). Accessed August 13, 2026. https://pnguotjournals.unitech.ac.pg/index.php/mjgps/article/view/180.