@book { EuropeaLeapintotheUnknown,
    title = "Europe, a Leap into the Unknown",
    author = "Victoria {Martín de la Torre}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    doi = "10.3726/978-3-0352-6419-7",
    url = "https://www.peterlang.com/document/1123368"
}