@article{articleba456edb,
title   = {Temporal evolution of the spatial covariability of rainfall in South America},
author = {Ciemer, Catrin and Boers, Niklas and Barbosa, Henrique de Melo Jorge and Kurths, Jürgen and Rammig, Anja},
year = {2018},
doi = {10.1007/s00382-017-3929-x},
journal   = {Climate Dynamics}
}