A multi-scalar drought index for global warming: The non-stationary standardized precipitation evaporation index (NSPEI) and spatio-temporal patterns of future drought in China
WEN Qingzhi, SUN Peng, ZHANG Qiang, YAO Rui
Acta Geographica Sinica . 2020, (7): 1465 -1482 .  DOI: 10.11821/dlxb202007010