Gabriel Salako และผู้แต่งคนอื่นๆ. (2016) Application of Remote Sensing/GIS in Monitoring Typha spp. Invasion and Challenges of Wetland Ecosystems Services in Dry Environment of Hadejia Nguru Wetland System Nigeria. <i>Environment and Natural Resources Journal</i>, <i>14</i>(2), 44-59.Gabriel Salako และผู้แต่งคนอื่นๆ. "Application of Remote Sensing/GIS in Monitoring Typha spp. Invasion and Challenges of Wetland Ecosystems Services in Dry Environment of Hadejia Nguru Wetland System Nigeria". Environment and Natural Resources Journal 14 (2016):44-59.Gabriel Salako และผู้แต่งคนอื่นๆ. Application of Remote Sensing/GIS in Monitoring Typha spp. Invasion and Challenges of Wetland Ecosystems Services in Dry Environment of Hadejia Nguru Wetland System Nigeria. Faculty of Environment and Resource Studies, Mahidol University:ม.ป.ท. 2016.