@article{ambientsoundhelpsaudiovisualcrowd,
  title = {Ambient Sound Helps: Audiovisual Crowd Counting in Extreme Conditions},
  author = {Di Hu and Lichao Mou and Qingzhong Wang and Junyu. Gao and Yuansheng Hua and Dejing Dou and Xiao Xiang Zhu},
  year = {2020},
  eprint = {2005.07097},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2005.07097v2},
}