@book { jenerpdagogischeStoinsHerz,
    title = "«...jener pädagogische Stoß ins Herz»",
    author = "Michael {Fontana}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00210-2",
    url = "https://www.peterlang.com/document/1054118"
}