@INPROCEEDINGS{7730820,
  author={Wang, Dan and Shi, Zhenwei and Tang, Wei},
  booktitle={2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)}, 
  title={Collaborative sparse unmixing of hyperspectral data using L2,P norm}, 
  year={2016},
  volume={},
  number={},
  pages={6978-6981},
  doi={10.1109/IGARSS.2016.7730820}}