@book { PrnatalePsychologieundGewalt,
    title = "Pränatale Psychologie und Gewalt",
    author = "Andreas {Zöller}",
    year = "2002",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832450755",
    url = "https://m.diplom.de/document/220606"
}