Arabian Journal of Geosciences · 2018 · 17 citations · 37 references
Natural ResourcesEarth SciencesMeteorologyClimatologyDrought HydrologyHydrometeorologyDroughtDrought MonitoringExtreme PrecipitationPrecipitationPrecipitation EstimationPrecipitation ExtremesDrought CharacterizationDrought IntensityDrought OccurrenceDrought SeasonalityRegional Drought AnalysisSeasonal Drought AssessmentSpatial Drought AnalysisStandardized Precipitation Index
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Nonparametric Tests Against Trend
Henry B. Mann · Econometrica · 1945 · 16.7K citations
M. G. Kendall · Biometrika · 1957 · 6.4K citations