@book { ArbeitsforschungundberuflichesLernen,
    title = "Arbeitsforschung und berufliches Lernen",
    author = "Georg {Spöttl} and Matthias {Becker} and Martin {Fischer}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-01166-1",
    url = "https://www.peterlang.com/document/1047591"
}