@book { ElectronicSignaturesinInternationalContracts,
    title = "Electronic Signatures in International Contracts",
    author = "Carolina Monica {Laborde}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00124-2",
    url = "https://www.peterlang.com/document/1054202"
}