@book { BrckennachPrag,
    title = "Brücken nach Prag",
    author = "Klaas-Hinrich {Ehlers} and Steffen {Höhne} and Václav {Maidl} and Marek {Nekula}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1091309"
}