@article{yan2014micro,
  title={For micro-expression recognition: Database and suggestions},
  author={Yan, Wen-Jing and Wang, Su-Jing and Liu, Yong-Jin and Wu, Qi and Fu, Xiaolan},
  journal={Neurocomputing},
  volume={136},
  pages={82--87},
  year={2014},
  publisher={Elsevier}
}