@inproceedings{DBLP:conf/gd/ArgyriouBKS08,
  author    = {Evmorfia N. Argyriou and
               Michael A. Bekos and
               Michael Kaufmann and
               Antonios Symvonis},
  title     = {Two Polynomial Time Algorithms for the Metro-line Crossing
               Minimization Problem},
  booktitle = {Graph Drawing},
  year      = {2008},
  pages     = {336-347},
  ee        = {http://dx.doi.org/10.1007/978-3-642-00219-9_33},
  crossref  = {DBLP:conf/gd/2008},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/gd/2008,
  editor    = {Ioannis G. Tollis and
               Maurizio Patrignani},
  title     = {Graph Drawing, 16th International Symposium, GD 2008, Heraklion,
               Crete, Greece, September 21-24, 2008. Revised Papers},
  booktitle = {Graph Drawing},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {5417},
  year      = {2009},
  isbn      = {978-3-642-00218-2},
  ee        = {http://dx.doi.org/10.1007/978-3-642-00219-9},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}