@misc{EstevezRebelJoseetal.2014,
  author    = {Estevez, Francisco and Rebel, Gregor and Jose, M. and Castillo-Secilla, Jes{\´u}s and Gonz{\´a}les, Peter},
  title     = {Cognitive Radio as solution for Saturation Problem in Wireless Sensor Networks: A survey of Cognitive Radio policies},
  year      = {2014},
  language  = {en}
}
@article{FransciscoOrtunoTorresetal.2014,
  author    = {Franscisco, M and Ortuno, Carolina and Torres, Ignacio and Rojas, Peter},
  title     = {New trends in biomedical engineering and bioinformatics applied to biomedicine - special issue of IWBBIO 2014},
  series = {BioMedical Engineering OnLine},
  journal   = {BioMedical Engineering OnLine},
  doi       = {10.1186/1475-925X-14-S2-I1},
  year      = {2014},
  language  = {en}
}