title: A model of population change with new and return migration.
mesh_terms: D003710:Demography; D004641:Emigration and Immigration; D008962:Models, Theoretical; D011153:Population; D011157:Population Dynamics; D012106:Research; D006113:United Kingdom
keywords: Demographic Factors; Migration; Models, Theoretical; Population; Population Dynamics; Research Methodology; Temporary Migration; United Kingdom