@book { DerKronzeugeimheutigenStrafverfahren,
    title = "Der Kronzeuge im heutigen Strafverfahren",
    author = "Kevin {Malchow}",
    year = "2022",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://m.hausarbeiten.de/document/1191938"
}