Dung, D. Q. “INFLUENCE OF WATER TEMPERATURE AND SALINITY ON PH DURING DRY SEASON IN LOWER DONG NAI RIVER SYSTEM, VIETNAM”. GeoScience Engineering, vol. 61, no. 4, Jan. 2016, pp. 29-35, http://geoscience.cz/ojs/index.php/GSE/article/view/95.