@InProceedings {lv-medes19,
    author = {G. Livraga and M. Viviani},
    booktitle = {Proc. of the 11th International ACM Conference on Management of Digital EcoSystems (ACM MEDES 2019)},
    title = {Data Confidentiality and Information Credibility in Online Ecosystems},
    address = {Limassol, Cyprus},
    month = {November},
    day = {12-14},
    year = {2019}
}