@book { SprechaktkompetenzalsLernziel,
    title = "Sprechaktkompetenz als Lernziel",
    author = "Bernhard {Mulo Farenkia}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1087841"
}