@InProceedings{loffler_et_al:LIPIcs.SoCG.2023.48,
  author =	{L\"{o}ffler, Maarten and Ophelders, Tim and Silveira, Rodrigo I. and Staals, Frank},
  title =	{{Shortest Paths in Portalgons}},
  booktitle =	{39th International Symposium on Computational Geometry (SoCG 2023)},
  pages =	{48:1--48:16},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-273-0},
  ISSN =	{1868-8969},
  year =	{2023},
  volume =	{258},
  editor =	{Chambers, Erin W. and Gudmundsson, Joachim},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.SoCG.2023.48},
  URN =		{urn:nbn:de:0030-drops-178980},
  doi =		{10.4230/LIPIcs.SoCG.2023.48},
  annote =	{Keywords: Polyhedral surfaces, shortest paths, geodesic distance, Delaunay triangulation}
}