@incollection{GoetzeBoye15Agile,
  year      = {2015},
  isbn      = {978-3-319-16786-2},
  booktitle = {AGILE 2015},
  series    = {Lecture Notes in Geoinformation and Cartography},
  editor    = {Bacao, Fernando and Santos, Maribel Yasmina and Painho, Marco},
  doi       = {10.1007/978-3-319-16787-9_15},
  title     = {``Turn Left'' Versus ``Walk Towards the Caf\'{e}'': When Relative Directions Work Better Than Landmarks},
  url       = {http://dx.doi.org/10.1007/978-3-319-16787-9_15},
  publisher = {Springer International Publishing},
  keywords  = {Route instructions; Wayfinding; Pedestrians; Landmarks; Open geographic data},
  author    = {G{\"o}tze, Jana and Boye, Johan},
  pages     = {253--267},
  language  = {English}
}