@book { AutonomesFremdsprachenlernen,
    title = "Autonomes Fremdsprachenlernen",
    author = "Maria Giovanna {Tassinari}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b17580",
    url = "https://www.peterlang.com/document/1069011"
}