[1] et alThe impacts of climate change across the globe: A multi-sectoral assessment. Climate Change, 134, 457-474(2016).

[2] Yellow River Water Resources Bulletins 1989-2008(1989).

[3] et alHuman-induced changes in the hydrology of the western United States. Science, 319, 1080-1083(2008).

[4] et alDetection and attribution of temperature changes in the mountainous western United States. Journal of Climate, 21, 6404-6424(2008).

[5] et alThreats to water supplies in the tropical Andes. Science, 312, 1755-1756(2006).

[6] Spatial and temporal aspects of the transition from connection to disconnection between rivers, lakes and groundwater. Journal of Hydrology, 376, 159-169(2009).

[7] et alGlacier recession and human vulnerability in the Yanamarey watershed of the Cordillera Blanca, Peru. Climate Change, 105, 179-206(2011).

[8] The potential evapotranspiration (PE) index for vegetation and vegetation-climatic classification (2): An introduction of main methods and PEP program. Chinese Journal of Plant Ecology, 13, 197-207(1989).

[9] et alA review of land use change and its influence in the source region of the Yellow River. Resources Science, 42, 446-459(2020).

[10] Quantifying the effects of climate variability and human activities on runoff for Kaidu River Basin in arid region of northwest China. Theoretical and Applied Climatology, 111, 537-545(2013).

[11] et alPrecipitation elasticity of streamflow in catchments across the world. IAHS Publication, 308, 256-262(2006).

[12] et alObserved hydrologic non-stationarity in far south-eastern Australia: Implications for modelling and prediction. Stochastic Environmental Research and Risk Assessment, 28, 3-15(2014).

[13] The impacts of climate change and land cover/use transition on the hydrology in the upper Yellow River Basin, China. Journal of Hydrology, 502, 37-52(2013).

[14] Climate of China, 392-418(2013).

[15] et alAssessing climate change impacts on water availability of snowmelt-dominated basins of the upper Rio Grande Basin. Journal of Hydrology: Regional Studies, 136, 525-546(2015).

[16] Singular Spectrum Analysis: A New Tool in Time Series Analysis(1997).

[17] et alReconciliation of research on forest carbon sequestration and water conservation. Journal of Forestry Research(2020). https://www.ncbi.nlm.nih.gov/pubmed/32214748

[18] et alThe effects of plant physiological responses to rising CO₂ on global streamflow. Nature Climate Change, 9, 873-879(2019).

[19] Effects of human activities and climate variability on water resources in the Saveh plain, Iran. Environmental Monitoring and Assessment(2015). https://www.ncbi.nlm.nih.gov/pubmed/32880731

[20] et alExploring the link between meteorological drought and streamflow: Effects of climate-catchment interaction. Water Resources Research, 50, 2468-2487(2014).

[21] Drought, groundwater storage and stream flow decline in southwestern Australia. Geophysical Research Letters(2012). https://www.ncbi.nlm.nih.gov/pubmed/32713977

[22] Hydrological data of Yellow River basin: Upper reach of upper Yellow River (above Heishan Gorge), 2009-2017(1958).

[23] Climate change will affect the Asian water towers. Science, 328, 1382-1385(2010).

[24] et alVariations of precipitation characteristics during the period 1960-2014 in the Source Region of the Yellow River, China. Journal of Arid Land, 10, 388-401(2018).

[25] Towards understanding hydroclimatic change in Victoria, Australia: Preliminary insights into the ‘Big Dry’. Hydrology and Earth System Sciences, 14, 433-445(2010).

[26] Human factors were dominant drivers of record low streamflow to a surface water irrigation district in the US southern Great Plains. Agricultural Water Management, 185, 93-104(2017).

[27] et alResponse of runoff in the headwater region of the Yellow River to climate change and its sensitivity analysis. Journal of Geographical Sciences, 20, 848-860(2010).

[28] et alAssessing recent declines in Upper Rio Grande runoff efficiency from a paleoclimate perspective. Geophysical Research Letters, 44, 4124-4133(2017).

[29] Impact of recent climate change on the hydrology of coastal Mediterranean rivers in southern France. Climate Change, 99, 425-456(2010).

[30] et alLandform-related permafrost characteristics in the source area of the Yellow River, eastern Qinghai-Tibet Plateau. Geomorphology, 269, 104-111(2016).

[31] Response of runoff to climate change and its future tendency in the source region of Yellow River. Journal of Geographical Sciences, 22, 431-440(2012).

[32] et alTemporal and spatial variations of global solar radiation over the Qinghai-Tibetan Plateau during the past 40 years. Theoretical and Applied Climatology, 113, 573-583(2013).

[33] et alSpatiotemporal variations in productivity and water use efficiency across a temperate forest landscape of Northeast China. Forest Ecosystems, 6(2019).

[34] et alThe spatial-temporal changes of vegetation coverage in the Three-River Headwater Region in recent 12 years. Acta Geographica Sinica, 68, 897-908(2013).

[35] Quantitative estimation of the impact of climate change on actual evapotranspiration in the Yellow River Basin, China. Journal of Hydrology, 395, 226-234(2010).

[36] On the recent warming in the Murray-Darling Basin: Land surface interactions misunderstood. Geophysical Research Letters, 36, 392-395(2009).

[37] et alThermal regime of warm-dry permafrost in relation to ground surface temperature in the source areas of the Yangtze and Yellow rivers on the Qinghai-Tibet Plateau, SW China. Science of the Total Environment, 618, 1033-1045(2018).

[38] et alDecreasing potential evapotranspiration in the Huanghe River Watershed in climate warming during 1960-2010. Journal of Geographical Sciences, 22, 977-988(2012).

[39] et alSoil moisture drought in Europe: A compound event of precipitation and potential evapotranspiration on multiple time scales. Journal of Hydrometeorology, 19, 1255-1271(2018).

[40] Streamflow response to shrinking glaciers under changing climate in the Lidder Valley, Kashmir Himalayas. Journal of Mountain Science, 15, 1241-1253(2018).

[41] Handbook of Hydrology(1993).

[42] The relationship of drought frequency and duration to time scales. Paper presented at 8th Conference on Applied Climatology(1993).

[43] Drought monitoring with multiple time scales(1995).

[44] et alGlobal review and synthesis of trends in observed terrestrial near-surface wind speeds: Implications for evaporation. Journal of Hydrology, 416/417, 182-205(2012).

[45] et alImpacts of recent climate change on the hydrology in the source region of the Yellow River Basin. Journal of Hydrology: Regional Studies, 6, 66-81(2016).

[46] et alClimatic and anthropogenic factors affecting river discharge to the global ocean, 1951-2000. Global and Planetary Change, 62, 187-194(2008).

[47] et alMulti-year droughts in Europe: Analysis of development and causes. Hydrology Research, 43, 689-706(2012).

[48] et alTowards better understanding of changes in rainfall-runoff relationships during the recent drought in south-eastern Australia, 3622-3628(2011).

[49] et alStreamflow decline in southwestern Australia, 1950-2008. Geophysical Research Letters(2010). https://www.ncbi.nlm.nih.gov/pubmed/32713977

[50] An investigation into changes in climate characteristics causing the recent very low runoff in the southern Murray-Darling Basin using rainfall-runoff models. Water Resources Research(2011). https://www.ncbi.nlm.nih.gov/pubmed/30449909

[51] et alImpacts of climate warming on the frozen ground and eco-hydrology in the Yellow River source region, China. Science of the Total Environment, 605/606, 830-841(2017).

[52] Climate warming over the past half century has led to thermal degradation of permafrost on the Qinghai-Tibet Plateau. The Cryosphere, 12, 595-608(2018).

[53] Changes in Australian pan evaporation from 1970 to 2002. International Journal of Climatology, 24, 1077-1090(2004).

[54] et alThe influence of multiyear drought on the annual rainfall-runoff relationship: An Australian perspective. Water Resources Research, 51, 2444-2463(2014).

[55] et alGlobal patterns of drought recovery. Nature, 548, 202-205(2017).

[56] et alResponses of natural runoff to recent climatic variations in the Yellow River Basin, China. Hydrology and Earth System Sciences, 17, 4471-4480(2013).

[57] An approach toward a rational classification of climate. Geographical Review, 38, 55-94(1948).

[58] et alIce core records of climate variability on the Third Pole with emphasis on the Guliya ice cap, western Kunlun Mountains. Quaternary Science Reviews, 188, 1-14(2018).

[59] et alEvidence for a recent warming and wetting in the source area of the Yellow River (SAYR) and its hydrological impacts. Journal of Geographical Sciences, 25, 643-668(2015).

[60] The twenty-first century Colorado River hot drought and implications for the future. Water Resources Research, 53, 2404-2418(2016).

[61] et alHydrological drought across the world: Impact of climate and physical catchment structure. Hydrology and Earth System Sciences Discussions, 17, 1715-1732(2013).

[62] Hydrological drought severity explained by climate and catchment characteristics. Journal of Hydrology, 526, 3-14(2015).

[63] Testing the use of standardised indices and GRACE satellite data to estimate the European 2015 groundwater drought in near-real time. Hydrology and Earth System Sciences, 21, 1947-1971(2017).

[64] Singular spectrum analysis in nonlinear dynamics, with applications to paleoclimatic time series. Physica D Nonlinear Phenomena, 35, 395-424(1989).

[65] Singular-spectrum analysis: A toolkit for short, noisy chaotic signals. Physica D Nonlinear Phenomena, 58, 5-126(1992).

[66] Human and climate impacts on the 21^st century hydrological drought. Journal of Hydrology, 526, 208-220(2015).

[67] et alChanges in reference evapotranspiration across the Tibetan Plateau: Observations and future projections based on statistical downscaling. Journal of Geophysical Research Atmospheres, 118, 4049-4068(2013).

[68] et alIncreasing influence of air temperature on upper Colorado River streamflow. Geophysical Research Letters, 43, 2174-2181(2016).

[69] et alA new assessment of hydrological change in the source region of the Yellow River. Water,. 10(7), doi:(2018).

[70] Construction and application of monthly air temperature and precipitation gridded datasets with high resolution (0.025°×0.025°) over China during 1951-2012. Journal of Lanzhou University (Natural Sciences), 50, 213-220(2014).

[71] Complex response of runoff-precipitation ratio to the rising air temperature: The source area of the Yellow River, China. Regional Environmental Change, 15, 35-43(2015).

[72] et alLags in hydrologic recovery following an extreme drought: Assessing the roles of climate and catchment characteristics. Water Resources Research, 53, 4821-4837(2017).

[73] et alClimate change and its driving effect on the runoff in the “Three-River Headwaters” region. Journal of Geographical Sciences, 21, 963-978(2011).

[74] Long-term trend and abrupt change for major climate variables in the upper Yellow River Basin. Acta Meteorologica Sinica, 21, 204-214(2007).

[75] et alStreamflow response to climate variability and human activities in the upper catchment of the Yellow River Basin. Science in China Series E: Technological Sciences, 52, 3249-3256(2009).

[76] Changing trends and regime shift of streamflow in the Yellow River Basin. Stochastic Environmental Research and Risk Assessment, 29, 1331-1343(2015).

[77] Response of water budget to recent climatic changes in the source region of the Yellow River. Chinese Science Bulletin, 57, 2155-2162(2012).