@book { MenschimDunkel,
    title = "Mensch im Dunkel",
    author = "Katarzyna {Zentner}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00336-9",
    url = "https://www.peterlang.com/document/1054204"
}