@book{29364,
	author = {Geng, X.},
	title = {Optimizing the Endmembers Using Volume Invariant Constrained Model},
	url = {https://drive.google.com/file/d/15jFRa4H5IRM_nAitYp008GqDmdIVqUbU/view?usp=drivesdk}
}