@book { KryptoKomplettsetfrEinsteigerDasgroe2in1Buch,
    title = "Krypto Komplettset für Einsteiger - Das große 2 in 1 Buch",
    author = "Benjamin {Rubin}",
    year = "2022",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1272493"
}