@book{ BB19966618,
  author    = "Horn, Vincent and Schweppe, Cornelia",
  title     = "Transnational aging : current insights and future challenges",
  publisher = "Routledge",
  year      = "2016",
  series    = "Routledge research in transnationalism",
  number    = "32",
  URL       = "https://ci.nii.ac.jp/ncid/BB19966618"
}