@article{Barreras:165017,
      author        = "Barreras, F. and Lozano, A. and Roda, V. and Barroso, J.
                       and Martín, J.",
      title         = "{Optimal design and operational tests of a
                       high-temperature PEM fuel cell for a combined heat and
                       power unit}",
      year          = "2014",
}