Tam, Le Thi Thanh, Dang Xuan Phong, and Truong Phuong Dung. 2014. “The Current State of Degradation, Pollution of Groundwater in Quaternary Sediments in the Thai Binh Province”. Vietnam Journal of Earth Sciences 35 (4):387-94. https://doi.org/10.15625/0866-7187/35/4/4124.