@article{karim_boulmakoul_zeitouni_2021, 
  title={From Raw Pedestrian Trajectories to Semantic Graph Structured Model—Towards an end-to-end spatiotemporal analytics framework}, 
  volume={184}, 
  DOI={10.1016/j.procs.2021.03.018}, 
  publisher={Elsevier BV}, 
  author={Karim, Lamia and Boulmakoul, Azedine and Zeitouni, Karine}, 
  year={2021}
  }