@book { MitAchtsamkeitdurchdieWoche,
    title = "Mit Achtsamkeit durch die Woche",
    author = "Martina {Simonsen}",
    year = "2022",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1223576"
}