@book { SchizophrenieAllgemeineundspeziellePflege,
    title = "Schizophrenie. Allgemeine und spezielle Pflege",
    author = "Grozdana {Zivkovic}",
    year = "2009",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640470853",
    url = "https://www.hausarbeiten.de/document/139300"
}