@book { VonHasoengumkreist,
    title = "«Von Haß so eng umkreist»",
    subtitle = "Der Erste Weltkrieg aus der Sicht der Prager Juden",
    author = "Martin {Welling}",
    year = "2003",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1096207"
}