Nadia J. Kabalan (M.A. Art History) worked as student assistant for the Management of the Interdisciplinary Laboratory from 2013 until 2014, aiding in the organizational matters and the documentation of the KOSMOS Summer University »Modern Walking. Innovative Urban Mobility« (15 -21 September 2013) at the Cluster of Excellence, a cooperation between the Humboldt-Universität zu Berlin, the Universidade de São Paulo, and the Universidad Nacional de Colombia.