?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Muttarak%2C+R.&rft.aulast=Muttarak&rft.aufirst=R.&rft.date=20+September+2016&rft.isbn=978-3-7001-8007-4&rft.btitle=Vienna+Yearbook+of+Population+Research+2015&rft.genre=book