[2]
A Multiscalar Drought Index Sensitive to Global Warming: The Standardized Precipitation Evapotranspiration Index[J] . Vicente-Serrano, Sergio M,Beguería, Santiago,López-Moreno, Juan I.  Journal of Climate . 2010 (7)
[2]
A Multiscalar Drought Index Sensitive to Global Warming: The Standardized Precipitation Evapotranspiration Index[J] . Vicente-Serrano, Sergio M,Beguería, Santiago,López-Moreno, Juan I.  Journal of Climate . 2010 (7)