@incollection{EstevezGarciaGloesekoetter2016,
  author    = {Estevez, F. and Garc{\´i}a, A. and Gl{\"o}sek{\"o}tter, P.},
  title     = {An application of people's sentiment from social media to smart cities},
  edition   = {Vol. 25, Nr. 6},
  publisher = {El Profesional de la Informacion},
  year      = {2016},
  language  = {en}
}