@book { Schmerz,
    title = "Schmerz",
    author = "Helmar {Bornemann - Cimenti} and Kordula {Lang - Illievich}",
    year = "2019",
    publisher = "facultas / maudrich",
    address = "Wien, Österreich",
    url = "https://campus-lizenzen.facultas.at/document/498282"
}