@Book {ForestiPhDThesis,
    author = {S. Foresti},
    title = {Preserving Privacy in Data Outsourcing},
    institution = {Universit√† degli Sudi di Milano},
    journal = {PhD Thesis in Computer Science},
    month = {April},
    year = {2009},
    note = {Advisor: Prof. Pierangela Samarati}
}