@book { Secondlanguageacquisitionincomplexlinguisticenvironments,
    title = "Second language acquisition in complex linguistic environments",
    subtitle = "Russian native speakers acquiring standard and non-standard varieties of German and Czech",
    author = "Juliane {Besters-Dilger} and Hana {Gladkova}",
    year = "2016",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-06938-9",
    url = "https://www.peterlang.com/document/1050690"
}