@book{ BB05810825,
  author    = "Duncan, George T. and Elliot, Mark and Salazar-González, Juan-José",
  title     = "Statistical confidentiality : principles and practice",
  publisher = "Springer",
  year      = "2011",
  series    = "Statistics for social and behavioral sciences",
  number    = "",
  URL       = "https://ci.nii.ac.jp/ncid/BB05810825"
}