@article{CTT100832399,
  author = {M. A. S. Kamal and Makito Oku and Tomohisa Hayakawa and Jun-ichi Imura and Kazuyuki Aihara},
  title = {Early detection of a traffic flow breakdown in the freeway based on dynamical network markers},
  journal = {International Journal of Intelligent Transportation Systems Research},
  year = 2020,
}