India, Germany and Europe : a spatial perspective at SDG 11 on sustainable cities and communities / NIUA, Federal Institute for Research on Building, Urban Affairs and Spatial development within the Federal Office for Building and Regional Planning ; authors Regine Binot, Dr. Tania Debnath, Biswajit Kar, Prof. Dr. Debolina Kundu, Antonia Milbert, Rakesh Mishra, Dr. André Müller, Volker Schmidt-Seiwert