@book{ BA75150381,
  author    = "坂口, 正之  and 岡田, 忠克 ",
  title     = "よくわかる社会保障",
  publisher = "ミネルヴァ書房",
  year      = "2006",
  series    = "やわらかアカデミズム・「わかる」シリーズ",
  number    = "",
  URL       = "https://ci.nii.ac.jp/ncid/BA75150381"
}