@article{aragon2017JISA,
  author =	 "Arag{\'o}n, Pablo and G{\'o}mez, Vicen{\c{c}} and
                  Garc{\'i}a, David and Kaltenbrunner, Andreas",
  title =	 "Generative models of online discussion threads:
                  state of the art and research challenges",
  journal =	 "Journal of Internet Services and Applications",
  year =	 2017,
  volume =	 8,
  number =	 1,
  pages =	 15,
  issn =	 "1869-0238",
  doi =		 "10.1186/s13174-017-0066-z",
  url =		 "https://doi.org/10.1186/s13174-017-0066-z"
}