@book { SelbststeuerungundSuizidrisiko,
    title = "Selbststeuerung und Suizidrisiko",
    author = "Sybilla {Blasczyk-Schiep}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1098076"
}