@book { DieWahrheitisteinChamleon,
    title = "Die Wahrheit ist ein Chamäleon",
    author = "Wolfgang {Eckert}",
    year = "2022",
    publisher = "Omnino Verlag",
    address = "Berlin, Deutschland",
    url = "https://shop.omnino-verlag.de/document/1183360"
}