Upgrading cultural infrastructures: Notes on the strategy concerning variable message signs on the European scene. - Antonio Lucas-Alba; Alberto Arbaiza; M. Teresa Blanch; Christophe Desnouailles; Darren Evans; Kenneth Kjemtrup; Rita Martins; Ioannis Papoutsitakis; Hans Remeijn; Gunilla Thyni; Gilberto Tognoni; Ulrich Zorin (ITSC, 2011)