id	domain	url
ggj-757	dx.doi.org	http://dx.doi.org/10.3390/geosciences9080356
ggj-757	dx.doi.org	http://dx.doi.org/10.3390/rs10101547
ggj-757	doi.org	https://doi.org/10.1016/j.rse.2014.04.025