@book{ BA68852560,
  author    = "大淵, 寛  and 高橋, 重郷 ",
  title     = "少子化の人口学",
  publisher = "原書房",
  year      = "2004",
  series    = "人口学ライブラリー",
  number    = "1",
  URL       = "https://ci.nii.ac.jp/ncid/BA68852560"
}