@book { ResearchingLiteracyinaForeignLanguageamongPrimarySchoolLearnersForschungzumSchrifterwerbinderFremdsprachebeiGrundschlern,
    title = "Researching Literacy in a Foreign Language among Primary School Learners- Forschung zum Schrifterwerb in der Fremdsprache bei Grundschülern",
    author = "Bärbel {Diehr} and Jutta {Rymarczyk}",
    year = "2015",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-05656-3",
    url = "https://www.peterlang.com/document/1054189"
}