@book{iiasa13827,
           month = {September},
           title = {Vienna Yearbook of Population Research 2015},
         address = {Vienna, Austria},
       publisher = {Verlag der Oesterreichischen Akademie der Wissenschaften},
            year = {2016},
             url = {http://hw.oeaw.ac.at/8007-4inhalt},
            isbn = {978-3-7001-8007-4},
        abstract = {The Vienna Yearbook of Population Research welcomes papers that examine various aspects of population trends as well as theoretical and methodological contributions related to population, in particular those relevant to developments in Austria.},
          author = {Muttarak, R. and Jiang, L.}
}