@book{ BA89480759,
  author    = "池, 周一郎 ",
  title     = "夫婦出生力の低下と拡散仮説 : 有配偶完結出生力低下の反応拡散モデル",
  publisher = "古今書院",
  year      = "2009",
  URL       = "https://ci.nii.ac.jp/ncid/BA89480759"
}