@phdthesis{theses_frw2630,
            year = {2011},
          author = {Karina Wibowo},
           title = {The Effect of Migration on the Regional Life Expectancy of Eastern and Western Germany},
             url = {https://frw.studenttheses.ub.rug.nl/2630/},
        abstract = {The mortality and migration pattern of Eastern and Western Germany is modelled, based on the assumption, that once somebody migrates he adopts the mortality pattern of the receiving population.}
}