@article{hyperspectralunmixingbasedonnonnegative,
  title = {Hyperspectral Unmixing Based on Nonnegative Matrix Factorization: A Comprehensive Review},
  author = {Xin-Ru Feng and Heng-Chao Li and Rui Wang and Qian Du and Xiuping Jia and Antonio Plaza},
  year = {2022},
  eprint = {2205.09933},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2205.09933v1},
}