BibTex format
@article{Costa:2016:10.3389/feart.2016.00069,
author = {Costa, DD and da, Silva Pereira TA and Fragoso, CR and Madani, K and Uvo, CB},
doi = {10.3389/feart.2016.00069},
journal = {Frontiers in Earth Science},
title = {Understanding drought dynamics during dry season in Eastern Northeast Brazil},
url = {http://dx.doi.org/10.3389/feart.2016.00069},
volume = {4},
year = {2016}
}