@Book {ltams-dpm2016,
    editor = {G. Livraga and V. Torra and A. Aldini and F. Martinelli
and N Suri},
    booktitle = {Data Privacy Management and Security Assurance (Proc. of DPM 2016 and QASA 2016)},
    publisher = {Springer},
    address = {Heraklion, Crete, Greece},
    month = {September},
    day = {26-27},
    year = {2016}
}