Journal of Arid Land · 2014 · 56 citations · 62 references
Life SciencesEcologyForestrySoil EcologyTerrestrial EcologyRoot AnatomyRoot DevelopmentRoot EcologyRoot MorphologyRoot PhysiologyRoot SystemsChinese Loess PlateauCohesionRoot Branching PatternsRoot Depth DistributionRoot Diameter DistributionRoot OverlapRoot ProductionRoot Trait Quantification
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The shear strength of unsaturated soils
D. G. Fredlund, N. R. Morgenstern, R A Widger · Canadian Geotechnical Journal · 1978 · 1.7K citations
THE GLOBAL BIOGEOGRAPHY OF ROOTS
H. Jochen Schenk, Robert B. Jackson · Ecological Monographs · 2002 · 1K citations