Digital Soil Map of the WorldPedro A. Sánchez, Gan‐Lin Zhang, Jonathan Hempel et al.|Science|2009Cited by 632
The State of Soil Degradation in Sub-Saharan Africa: Baselines, Trajectories, and SolutionsKatherine L. Tully, Pedro A. Sánchez|Sustainability|2015Cited by 416
GlobalSoilMapDominique Arrouays, Gan‐Lin Zhang, Alfred E. Hartemink et al.|Advances in agronomy|2014Cited by 375