@Misc {DF.QI2011,
    author = {S. {De Capitani di Vimercati} and S. Foresti},
    editor = {{H.C.A.} {van Tilborg} and S. Jajodia},
    booktitle = {Encyclopedia on Cryptography and Security},
    title = {Quasi-identifier},
    publisher = {Springer},
    year = {2011}
}