title: [Population potential, spatial interaction, and borders:  from two German states to unification].
mesh_terms: D003142:Communication; D003710:Demography; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D005843:Geography; D005858:Germany; D005859:Germany, East; D005860:Germany, West; D007802:Language; D008962:Models, Theoretical; D011057:Politics; D011153:Population; D011157:Population Dynamics; D011158:Population Growth; D012106:Research
keywords: Communication; Demographic Factors; Developed Countries; Eastern Europe; Europe; Geographic Factors; German Democratic Republic; Germany; Germany, Federal Republic Of; Language; Models, Theoretical; Political Factors; Population; Population Decrease; Population Dynamics; Population Growth; Research Methodology; Spatial Distribution; Western Europe
vernacular_title: Potentiel de population, interaction spatiale et frontieres:  des deux Allemagnes a l'unification.