@book { TodundSterbenZweiBegriffeeineBedeutung,
    title = "Tod und Sterben – Zwei Begriffe, eine Bedeutung?",
    author = "Matthias {Gruber}",
    year = "2022",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b19615",
    url = "https://www.peterlang.com/document/1221241"
}