@InProceedings{felsner_et_al:OASIcs.SOSA.2019.8,
  author =	{Felsner, Stefan and Rote, G\"{u}nter},
  title =	{{On Primal-Dual Circle Representations}},
  booktitle =	{2nd Symposium on Simplicity in Algorithms (SOSA 2019)},
  pages =	{8:1--8:18},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-95977-099-6},
  ISSN =	{2190-6807},
  year =	{2019},
  volume =	{69},
  editor =	{Fineman, Jeremy T. and Mitzenmacher, Michael},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.SOSA.2019.8},
  URN =		{urn:nbn:de:0030-drops-100349},
  doi =		{10.4230/OASIcs.SOSA.2019.8},
  annote =	{Keywords: Disk packing, planar graphs, contact representation}
}