@article{AmorettiAreanArgurioetal.2017,
  author    = {Andrea Amoretti and Daniel Are{\´a}n and Riccardo Argurio and Daniele Musso and Leopoldo A. Pando Zayas},
  title     = {A holographic perspective on phonons and pseudo-phonons},
  journal   = {Journal of High Energy Physics},
  volume    = {5},
  number    = {51},
  doi       = {10.1007/JHEP05(2017)051},
  year      = {2017},
}