“…Number of scientific articles on smart city between 2000 and 2019Source: The authors Overall, the scientific literature analyzing the smart city concept in Europe is focused on several key themes:-conceptual debates including smart city and digital city concepts(Hollands, 2008;Dameri and Cocchia, 2013;Thompson, 2016;Ismagilova et al, 2019), including critical assessment of the concept due to its both impreciseness and limited approaches(Hollands, 2008); there are also integrative conceptual frameworks taking as case study European cities such as Vienna(Fernandez-Anez, Fernández-Güell and Giffinger, 2018), Barcelona (Bakıcı, Almirall and Wareham, 2013) or multiple cities (Anthopoulos, 2017); -general life quality oriented approaches of smart city policies, recognizing the concept not as a goal in itself but as a mean to increase resilience and quality of life (Boulos, Tsouros and Holopainen, 2015; Borsekova and Nijkamp, 2018; Kourtit, 2019); -analyses of specific smart city policies and their impact on general urban policies; these analyses focus on the decisive role in creating innovative cities at European level (Kourtit and Nijkamp, 2012; Dameri, 2017; Caragliu and Del Bo, 2019, 2020) that is also an opportunity for competitive urbanism (Taylor Buck and While, 2017) and smart city planning (Komninos et al, 2019); in close relation, the transformative effects of Internet of Things for cities are seen as a major innovation putting people and not technology itself in the center of smart cities approaches (Boulos, Tsouros and Holopainen, 2015; Ejaz and Anpalagan, 2019); -smart city governance, a topic analyzed through a variety of approaches, such as coalitions and organizations (Anthopoulos, 2017), stakeholders' implication (Axelsson and Granath, 2018; Marrone and Hammerle, 2018), citizens (non)implication (Engelbert, van Zoonen and Hirzalla, 2019); -smart city indicators for modeling performance (Lombardi et al, 2012), using indicators in order to prioritize funding by the European Commission (Lazaroiu and Roscia, 2012), or ranking European smart cities (Giffinger et al, 2007); -smart city in relation to green cities, sustainability and resilience approaches (Antrobus, 2011; Baron, 2012; Papa et al, 2015; Ahvenniemi et al, 2017; Bănică, Eva and Iațu, 2019; Bănică et al, 2020), including smart cities' contribution to sustainable public transport (Tomaszewska and Florea, 2018), decarbonizing transport (Zawieska and Pieriegud, 2018) and even a proposition of a European smart and resilient city model (Arafah, Winarso and Suroso, 2018).Currently, there could be identified six main areas of smart city actions included in most of the approaches found in literature: governance, economy, mobility, environment, people, and living each comprising a multitude of potential actions(Lombardi et al, 2012;Albino, Berardi and Dangelico, 2015). As an overall picture, based on these six dimensions,Arafah et al (2018) suggest an European Smart City model that includes, besides technology, resources, processes, activities, population and institutions.…”