@book { EuropeaLeapintotheUnknown,
    title = "Europe, a Leap into the Unknown",
    author = "Victoria {Martín de la Torre}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    url = "https://www.peterlang.com/document/1109568"
}