1. Chair of Spatial Planning, Faculty of Civil and Geodetic Engineering, University of Ljubliana, Jamova Cesta 2, 1000 Ljubljana, Slovenia
2. Department of Physical Chemistry, School of Industrial and Aerospace Engineering, Institute of Nanoscience, Nanotechnology and Molecular Materials, Universidad de Castilla-La Mancha, 45071 Toledo, Spain
3. School of Architecture, Planning and Environmental Policy, UCD, D04 V1W8 Dublin, Ireland