@book { SchuleundGemeinschaft,
    title = "Schule und Gemeinschaft",
    author = "Johannes {Gutbrod}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b13450",
    url = "https://www.peterlang.com/document/1110562"
}