Multivariate Spatial Characterization and Probabilistic Source Risk Assessment of Soil Heavy Metal Pollution in the Yellow River Basin. - Khurram, Dil; Luo, Tianlie; Tang, Jie; Proshad, Ram; Ullah, Sami; He, Tianyu; Iqbal, Nadeem; Gao, Xin; Zhu, Mingtan; Nsabimana, Gratien (Agronomy, 2026)