@book { LanguagesAcrosstheCurriculum,
    title = "Languages Across the Curriculum",
    author = "Christiane {Bongartz} and Jutta {Rymarczyk}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00065-8",
    url = "https://www.peterlang.com/document/1054054"
}