@article{LaschingerKoppEyertetal.2004,
  author    = {Christian Laschinger and Thilo Kopp and Volker Eyert and Raymond Fr{\´e}sard},
  title     = {Microscopic derivation of magnetic coupling in Ca3Co2O6},
  journal   = {Journal of Magnetism and Magnetic Materials},
  volume    = {272-276},
  number    = {2},
  pages     = {974 -- 975},
  doi       = {10.1016/j.jmmm.2003.12.036},
  year      = {2004},
}