1. Karina Pallagst is Professor at University of Kaiserslautern, Pfaffenbergstr. 95, 67663 Kaiserslautern; Helen Mulligan is Director at Cambridge Architectural Research Limited, 25 Gwydir Street #6, Cambridge CB1 2LG; Emmanuèle Cunningham-Sabot is Head of Geography Department at ENS, 45 rue d’Ulm, 75005 Paris, France and Sylvie Fol is Professor of Urban Planning, Institut de Géographie, University Paris 1 Panthéon – Sorbonne. 191 rue Saint-Jacques, 75005 Paris;