@article{Prieto:60900,
      author        = "Prieto, M. and Arenal, R. and Henrard, L. and Gomez, L.
                       and Sebastian, V. and Arruebo, M.",
      title         = "{Morphological tunability of the plasmonic response: From
                       hollow gold nanoparticles to gold nanorings}",
      year          = "2014",
}