@book { PeenemndeKarlshagen19371943,
    title = "Peenemünde – Karlshagen- 1937-1943",
    author = "Günter {Wiechmann}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1101132"
}