@book { WalthervonBrauchitsch18811948,
    title = "Walther von Brauchitsch (1881 - 1948)",
    author = "Jürgen {Löffler}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1091963"
}