Collective Dynamics focuses on research in the field of pedestrian dynamics, crowds, vehicular traffic and other systems of self-driven particles, such as molecular motors, animal groups or agents. The journal is a forum for all scientists working on fundamental (empirical as well as theoretical) research or concrete applications. Articles should be written in a way that makes them accessible to a wide range of scientific disciplines. As a peer-reviewed journal, Collective Dynamics publishes scientific papers that should reflect original, previously unpublished work, but may also report on systematic reviews of published research and other pedagogical articles (e.g. lecture notes).