@article{Kemper:2014XB,
  author = "Kemper, Ciska  and  Otsuka, Masaaki  and  Cami, Jan  and  Peeters, Els  and  Bernard-Salas, Jeronimo",
  title = "{On the nature of the 30 micron feature in carbon-rich planetary nebula }",
  doi = "10.22323/1.207.0122",
  journal = "PoS",
  year = 2014,
  volume = "LCDU2013",
  pages = "122"
}