@book { CorporainLanguageTeachingandLearning,
    title = "Corpora in Language Teaching and Learning",
    subtitle = "Potential, Evaluation, Challenges",
    author = "Yvonne {Breyer}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1108417"
}