@book{ BB1677886X,
  author    = "李, 徳印  and 太極拳友好協会",
  title     = "李徳印32式太極剣 : 動作説明と教学ポイント",
  publisher = "エース",
  year      = "2014",
  series    = "DVD-book",
  number    = "",
  URL       = "https://ci.nii.ac.jp/ncid/BB1677886X"
}