@article{foobar,
  doi = {10.1209/0295-5075/111/40005},
  url = {http://dx.doi.org/10.1209/0295-5075/111/40005},
  year  = {2015},
  month = {aug},
  publisher = {{IOP} Publishing},
  volume = {111},
  number = {4},
  pages = {40005},
  author = {Lucas Verney and Lev Pitaevskii and Sandro Stringari},
  title = {Hybridization of first and second sound in a weakly interacting Bose gas},
  journal = {{EPL}}
}