L. Đức Hạnh, V. T. T. Lan, H. T. Sơn and V. P. Long, Application of remote sensing technology integrated geographic information system (GIS) mapping of land use changes of Nam Dinh Province, Vietnam J. Earth Sci. 35 (2014) 181–188. DOI: https://doi.org/10.15625/0866-7187/35/2/3671.