“…On the other hand, for sustainable cities, the main characteristics are: (1) Balance between human activity and the environment (Jabareen, 2006); (2) Urban ecosystems (Haughton, 1999); (3) Concentrating on the rights of present and future generations (Haughton, 1999; Jabareen, 2006); (4) Implying the transformation and restructuring of basic infrastructure (Hatuka et al , 2018); (5) Preservation of ecosystems associated with urban regeneration and economic growth; (6) ICT is also crucial (Bifulco et al , 2016; Funk, 2015; Wang et al , 2015; Wu and Raghupathi, 2015); (7) Economic sustainability and collaboration processes (Elkington, 1994; Kirchberg and Kagan, 2013; Pozdniakova, 2017); (8) Open innovation networks (e.g. living labs) (Asheim et al , 2007; Banks et al , 2000; Ratten, 2017; Sharma and Kearins, 2011; Siegel, 2016; Vinodrai, 2006); (9) Social sustainability (Andreotti et al , 2012; Dempsey et al , 2011; Livert and Gainza, 2017; Pitarch-Garrido, 2018; Vadrevu and Kanjilal, 2016); (10) Environmental sustainability (Ghisellini et al , 2016; Lilja, 2015; Sepe, 2013; Smol et al , 2017); and (11) Cultural sustainability (Skrede, 2016).…”