@book { IdentittskrisenliterarischerFigurenum1900,
    title = "Identitätskrisen literarischer Figuren um 1900",
    author = "Ina {Schumacher}",
    year = "2014",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/275249"
}