title: Pair formation in age-structured populations.
authors.forename: K P
authors.initials: KP
authors.lastname: Hadeler
mesh_terms: D000367:Age Factors; D003710:Demography; D008393:Marriage; D008962:Models, Theoretical; D011153:Population; D011154:Population Characteristics; D012106:Research
keywords: Age Factors; Demographic Factors; Marriage; Models, Theoretical; Nuptiality; Population; Population Characteristics; Research Methodology; World