@article{Kalimeri:79640,
      author        = "Kalimeri, Kyriaki and Delfino, Matteo and Cattuto, Ciro
                       and Perrotta, Daniela and Colizza, Vittoria and Guerrisi,
                       Caroline and Turbelin, Clement and Duggan, Jim and Edmunds,
                       John and Obi, Chinelo and Pebody, Richard and Franco, Ana O
                       and Moreno, Yamir and Meloni, Sandro and Koppeschaar, Carl
                       and Kjelso, Charlotte and Mexia, Ricardo and Paolotti,
                       Daniela",
      title         = "{Unsupervised extraction of epidemic syndromes from
                       participatory influenza surveillance self-reported
                       symptoms}",
      year          = "2019",
}