@article{Antolín:61975,
      author        = "Antolín, Diego and Medrano, Nicolás and Calvo, Belén
                       and Martínez, Pedro A.",
      title         = "{A compact energy harvesting system for outdoor wireless
                       sensor nodes based on a low-cost in situ photovoltaic panel
                       characterization-modelling unit}",
      year          = "2017",
}