@book{ BA8222512X,
  author    = "厚生労働省大臣官房統計情報部 and 厚生労働省政策統括官(統計・情報政策担当)",
  title     = "婚姻に関する統計 = Marriage statistics",
  publisher = "厚生統計協会",
  year      = "2007",
  series    = "人口動態統計特殊報告",
  number    = "",
  URL       = "https://ci.nii.ac.jp/ncid/BA8222512X"
}