H. D. Nguyen, Q.-H. Truong, T. H. T. Nguyen, P. L. Vu, L. T. Pham, N. T. Bui, D. K. Dang, T. G. Nguyen, T. P. Van, Q.-H. Nguyen, Q.-T. Bui, M. C. Ha, T. V. Hoang, A.-I. Petrisor, and S. V. Nghiem, Spatial Extrapolation in Soil Salinity and Future Land Cover using Hybrid Machine Learning and Land Change Modeler: Case Study in the Mekong Delta and the Red River Delta, accepted for publication, Environmental Research Letters, 20, 114007, doi:10.1088/1748-9326/ae0a6d, Oct. 2025.