@article{federatedlearninginsmartcitiesa,
  title = {Applications of Federated Learning in Smart Cities: Recent Advances, Taxonomy, and Open Challenges},
  author = {Zhaohua Zheng and Yize Zhou and Yilong Sun and Zhang Wang and Boyi Liu and Keqiu Li},
  year = {2021},
  eprint = {2102.01375},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.01375v2},
}