@book { GrammatikimTextundimDiskurs,
    title = "Grammatik im Text und im Diskurs",
    author = "Mariola {Wierzbicka} and Zdzislaw {Wawrzyniak}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-01242-2",
    url = "https://www.peterlang.com/document/1044425"
}