@article{Siebert_2014,
title={A global dataset of the extent of irrigated land from 1900 to 2005},
url={http://dx.doi.org/10.5194/hessd-11-13207-2014},
DOI={10.5194/hessd-11-13207-2014},
publisher={Copernicus GmbH},
author={Siebert,
S. and Kummu,
M. and Porkka,
M. and Döll,
P. and Ramankutty,
N. and Scanlon,
B. R.},
year={2014},
month=dec }