@book { CareDasKonzeptfrsorglicherPraxis,
    title = "Care. Das Konzept fürsorglicher Praxis",
    author = "Jessica {Valenthin}",
    year = "2017",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/385055"
}