@book { MeinTeilzeitTagebuch,
    title = "Mein Teilzeit-Tagebuch",
    subtitle = "Humorvolle Geschichten",
    author = "Heike {Wanner}",
    year = "2015",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/310738"
}