@article{RueeggESvH17,
  author = {Ulf R{\"u}egg and Thorsten Ehlers and Miro Sp{\"o}nemann and Reinhard von Hanxleden},
  title = {Generalized Layerings for Arbitrary and Fixed Drawing Areas},
  journal = {Journal of Graph Algorithms and Applications},
  year = {2017},
  volume = {21},
  number = {5},
  pages = {823--856},
  doi = {10.7155/jgaa.00441},
  pdf = {jgaa17.pdf},
}