A New Global 0.5° Gridded Dataset (1901–2006) of a Multiscalar Drought Index : Comparison with Current Drought Index Datasets Based on the Palmer Drought Severity Index

Autor: Vicente-Serrano, S. M., Beguería, S., López-Moreno, J. I., Angulo, M., Kenawy, A. El
Zdroj: Journal of Hydrometeorology, 2010 Aug 01. 11(4), 1033-1043.
Databáze: JSTOR Journals