Autores:
J.H. Núñez, K. Verbist, J.R. Wallis, M.G. Schaefer, L. Morales and W.M. Cornelis
Publicado en:
Journal of Hydrology (http://www.sciencedirect.com/science/article/pii/S0022169411003635)
Droughts are among the most important natural disasters, particularly in the arid and semiarid regions of the world.