@article{SirbuBeckerCaminitietal.2015,
  author    = {Alina S{\^i}rbu and Martin Becker and Saverio Caminiti and Bernard De Baets and Bart Elen and Louise Francis and Pietro Gravino and Andreas Hotho and Stefano Ingarra and Vittorio Loreto and Andrea Molino and Juergen Mueller and Jan Peters and Ferdinando Ricchiuti and Fabio Saracino and Vito D.P. Servedio and Gerd Stumme and Jan Theunis and Francesca Tria and Joris Van den Bossche},
  title     = {Participatory Patterns in an International Air Quality Monitoring Initiative},
  journal   = {PLoS ONE},
  volume    = {10},
  number    = {8},
  doi       = {10.1371/journal. pone.0136763},
  year      = {2015},
}