@phdthesis{Anna,
  author = {Teplukhina, A. A.},
  year = {2018},
  title = {},
  school = {EPFL, Lausanne},
  note = {n° \textbf{8478}}
}
@article{Haugen2010, 
  author = {Haugen, F.},
  year = {2010},
  title = {Discretization of simulator, filter, and PID controller},
  school = {TechTeach},
  volume = {}, 
  number = {},
  URL = {https://www.mic-journal.no/PDF/ref/Haugen2010.pdf}
}