@article{Renau:56123,
      author        = "Renau, Jordi and Lozano Fantoba, Antonio and Barroso
                       Estébanez, Jorge Angel and Miralles, José and Martín San
                       José, Jesús Antonio and Sánchez, Fernando and Barreras
                       Toledo, Felix Manuel",
      title         = "{Use of fuel cell stacks to achieve high altitudes in
                       light unmanned aerial vehicles}",
      year          = "2015",
}