@book { Plurilingualliteracypracticesatschoolandinteachereducation,
    title = "Plurilingual literacy practices at school and in teacher education",
    author = "Silvia {Melo-Pfeifer} and Christian {Helmchen}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b13093",
    url = "https://www.peterlang.com/document/1110359"
}