@article{oai:oka-shodai.repo.nii.ac.jp:00000255,
 author = {佐井, 至道},
 issue = {1},
 month = {Jul},
 note = {4, KJ00009709901, P},
 pages = {1--25},
 title = {事後層化による個票データのリスク評価の改善},
 volume = {48},
 year = {2012}
}