@InProceedings{schobel_et_al:OASIcs.ATMOS.2020.13,
  author =	{Sch\"{o}bel, Anita and Urban, Reena},
  title =	{{Cheapest Paths in Public Transport: Properties and Algorithms}},
  booktitle =	{20th Symposium on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS 2020)},
  pages =	{13:1--13:16},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-95977-170-2},
  ISSN =	{2190-6807},
  year =	{2020},
  volume =	{85},
  editor =	{Huisman, Dennis and Zaroliagis, Christos D.},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.ATMOS.2020.13},
  URN =		{urn:nbn:de:0030-drops-131499},
  doi =		{10.4230/OASIcs.ATMOS.2020.13},
  annote =	{Keywords: Public Transport, Fare Systems, Modeling, Cheapest Paths}
}