@article{escidoc:2353709,
  title = {Fluctuational electrodynamics for nonlinear media},
  journal = {EPL},
  volume = {115},
  number = {4},
  publisher = {EDP Science},
  address = {Les-Ulis},
  year = {2016},
  slug = {escidoc-2353709},
  author = {Soo, Heino and Kr\"uger, Matthias}
}