@InProceedings{Kretz2013d, author = {Kretz, T.}, title = "{Multi-Directional Flow as Touch-Stone to Assess Models of Pedestrian Dynamics}", booktitle = {Annual Meeting of the TransportationResearch Board 2013}, year = {2013}, note = {on CD: 13-1160. See associated video: http://youtu.be/Ivbstw8FIuo}, archivePrefix = {arXiv}, primaryClass = {physics.soc-ph}, eprint = {1212.6855}, }