@book { WenndasMeerdieSeelestreift,
    title = "Wenn das Meer die Seele streift",
    author = "Claudia Maria {Mondstein}",
    year = "2019",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1223066"
}