Thi Hong, N.; Thanh Truc, P. T.; Duy Liem, N.; Kim Loi, N. Optimal Selection of Number and Location of Meteo-Hydrological Monitoring Networks on Vu Gia – Thu Bon River Basin Using GIS. Int. J. Adv. Sci. Eng. Inf. Technol. 2016, 6, 324-328.