@book { GrundschleralsExpertenfrUnterricht,
    title = "Grundschüler als Experten für Unterricht",
    author = "Julia {Kloss}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03897-2",
    url = "https://www.peterlang.com/document/1048193"
}