@book { DieethischeFragederSterbehilfe,
    title = "Die ethische Frage der Sterbehilfe",
    author = "Jolina  {Semmler}",
    year = "2009",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640340125",
    url = "https://www.hausarbeiten.de/document/127533"
}