@inproceedings{Heeck:2019ju,
  author = "Heeck, Julian",
  title = "{Majorons as cold light dark matter}",
  doi = "10.22323/1.337.0093",
  booktitle = "Proceedings of Neutrino Oscillation Workshop {\textemdash} PoS(NOW2018)",
  year = 2019,
  volume = "337",
  pages = "093"
}