@Article {dfjps-tcc2013,
    author = {S. {De Capitani di Vimercati} and S. Foresti and S. Jajodia and S. Paraboschi and P. Samarati},
    title = {Integrity for Join Queries in the Cloud},
    journal = {IEEE Transactions on Cloud Computing (TCC)},
    volume = {1},
    number = {2},
    pages = {187-200},
    month = {July-December},
    year = {2013}
}