@article {fang2018retrieval,
	title = {RETRIEVAL AND MAPPING OF HEAVY METAL CONCENTRATION IN SOIL USING TIME SERIES LANDSAT 8 IMAGERY.},
	journal = {International Archives of the Photogrammetry, Remote Sensing \& Spatial Information Sciences},
	volume = {42},
	number = {3},
	year = {2018},
	author = {Fang, Yuan and Xu, Linlin and Peng, Junhuan and Wang, Hongshuo and Wong, Alexander and Clausi, David A}
}
