@ARTICLE{8807378,
  author={Xu, Xia and Shi, Zhenwei and Pan, Bin and Li, Xuelong},
  journal={IEEE Transactions on Geoscience and Remote Sensing}, 
  title={A Classification-Based Model for Multi-Objective Hyperspectral Sparse Unmixing}, 
  year={2019},
  volume={57},
  number={12},
  pages={9612-9625},
  doi={10.1109/TGRS.2019.2928021}}