@book { Wissen,
    title = "Wissen",
    author = "Hans Jörg {Sandkühler}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-04485-0",
    url = "https://www.peterlang.com/document/1048441"
}