@book{ BA37931323,
  author    = "本沢, 一善 ",
  title     = "日本の年金制度 : 家族法と社会保障を視野にいれて",
  publisher = "学文社",
  year      = "1998",
  URL       = "https://ci.nii.ac.jp/ncid/BA37931323"
}