@book { AcademicWritinginaForeignLanguage,
    title = "Academic Writing in a Foreign Language",
    subtitle = "An Extended Genre Analysis of Student Texts",
    author = "Julia {Hüttner}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1102867"
}