Transizioni post-metropolitane ai margini: la Sicilia dei migranti, oltre l'invisibile

[automatically translated] The contribution explores the complex system of existing relationships between the presence of foreign population and settlement dynamics. If it is clear that migration flows are concentrated where there is greater labor supply (especially unskilled) and at the same time where the stable social networks and contextual conditions (services, health care, education) facilitate forms of acceptance (Ambrosini, 2000b) , it is less clear how these admissions are related to the dynamics of growth / transformation of cities / urban areas and what kind of different problems (real and irregular attendance, urban and rural contexts contexts, residence and services) raised in terms of strategic choices for the planning tools.