@Article{hess-15-1577-2011,
AUTHOR = {Mekonnen, M. M. and Hoekstra, A. Y.},
TITLE = {The green, blue and grey water footprint of crops and derived crop products},
JOURNAL = {Hydrology and Earth System Sciences},
VOLUME = {15},
YEAR = {2011},
NUMBER = {5},
PAGES = {1577--1600},
URL = {https://hess.copernicus.org/articles/15/1577/2011/},
DOI = {10.5194/hess-15-1577-2011}
}