@book{ BD05606302,
  author    = "眞, 淳平 ",
  title     = "ニッポンの数字 : 「危機」と「希望」を考える",
  publisher = "筑摩書房",
  year      = "2024",
  series    = "ちくまプリマー新書",
  number    = "448",
  URL       = "https://ci.nii.ac.jp/ncid/BD05606302"
}