@article{Ibrahim_2020,
title={Small-scale surface mining of gold placers: Detection,
mapping,
and temporal analysis through the use of free satellite imagery},
volume={93},
ISSN={1569-8432},
url={http://dx.doi.org/10.1016/j.jag.2020.102194},
DOI={10.1016/j.jag.2020.102194},
journal={International Journal of Applied Earth Observation and Geoinformation},
publisher={Elsevier BV},
author={Ibrahim,
Elsy and Lema,
Luisa and Barnabé,
Pierre and Lacroix,
Pierre and Pirard,
Eric},
year={2020},
month=dec,
pages={102194} }