@article{Sverdlov:2011Wp,
  author = "Sverdlov, Roman  and  Bombelli, Luca",
  title = "{Introduction of bosonic fields into causal set theory}",
  doi = "10.22323/1.079.0014",
  journal = "PoS",
  year = 2011,
  volume = "CLAQG08",
  pages = "014"
}