@article{escidoc:0026,
  title = {{Comment on magnonic black holes}},
  journal = {{Journal of Magnetism and Magnetic Materials}},
  volume = {444},
  pages = {146--146},
  publisher = {NH, Elsevier},
  address = {Amsterdam},
  year = {2017},
  slug = {escidoc-0026},
  author = {F\"ahnle, M. and Sch\"utz, G.}
}