Evaluation and Prediction of Groundwater Quality in the Source Region of the Yellow River. - Si, Jianhua; Li, Jianming; Yang, Ying; Qi, Xuejiao; Li, Jiajun; Liu, Zenghui; Li, Mengyuan; Lu, Sujin; Qi, Yue; Jin, Cheng; Qi, Lijuan; Yi, Bingyu; et al. (Water (20734441), 2022)