@article{Xu:2011bz,
  author = "Xu, Dawei  and  Komossa, S.",
  title = "{The narrow-line region of narrow-line Seyfert 1 galaxies}",
  doi = "10.22323/1.126.0006",
  journal = "PoS",
  year = 2011,
  volume = "NLS1",
  pages = "006"
}