title: [Sources and methods of measuring the foreign population in Italy.  Contributions to the current debate and new cognitive elements].
mesh_terms: D003625:Data Collection; D003710:Demography; D019049:Developed Countries; D004641:Emigration and Immigration; D005060:Europe; D007558:Italy; D011153:Population; D011156:Population Density; D011157:Population Dynamics; D015203:Reproducibility of Results; D012106:Research; D012107:Research Design; D013223:Statistics as Topic; D014171:Transients and Migrants
keywords: Comparative Studies; Data Collection; Data Sources; Demographic Factors; Developed Countries; Estimation Technics; Europe; Indirect Estimation Technics; International Migration; Italy; Measurement; Mediterranean Countries; Migrants; Migration; Population; Population Dynamics; Population Size; Reliability; Research Methodology; Southern Europe
vernacular_title: Fonti e metodi di rilevazione della popolazione straniera in Italia.  Contributi del dibattito in corso e nuovi elementi conoscitivi.