@book { ImAnfangwarBerlin,
    title = "Im Anfang war Berlin",
    subtitle = "Stratigrafien",
    author = "Falko {Hennig}",
    year = "2025",
    publisher = "Omnino Verlag",
    address = "Berlin, Deutschland",
    url = "https://shop.omnino-verlag.de/document/1677266"
}