@book { Gentechnik,
    title = "Gentechnik",
    subtitle = "Anwendungsmöglichkeiten und die ethische Implikation in der Zukunft",
    author = "Alexandra {Ristic}",
    year = "2003",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1094297"
}