@article{rak2021disaster,
  title={Disaster resilience of optical networks: State of the art, challenges, and opportunities},
  author={Rak, Jacek and Girao-Silva, Rita and Gomes, Teresa and Ellinas, Georgios and Kantarci, Burak and Tornatore, Massimo},
  journal={Optical Switching and Networking},
  volume={42},
  pages={100619},
  year={2021},
  publisher={Elsevier}
}