@book { WeristmeinNchster,
    title = "Wer ist mein Nächster?",
    author = "Severin {Lederhilger}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03905-4",
    url = "https://www.peterlang.com/document/1048195"
}