“…This Special Collection presents the results of this project in medium-sized cities in eight European countries: Vienna, Austria (Berghammer, Fliegenschnee, and Schmidt 2014); Florence, Italy (Vignoli and Salvini 2014); Rotterdam, the Netherlands (Hiekel and Keizer 2015); Oslo, Norway (Lappegard and Noack 2015); Warsaw, Poland (Mynarska, Baranowska-Rataj, and Matysiak 2014); Moscow, Russia (Isupova 2015); Southampton, the United Kingdom (Berrington, Perelli-Harris, and Trevena 2015); and Rostock, Germany (Klärner 2015). (For brevity, we refer throughout this introduction to the countries rather than the cities or authors).…”