@book { TheAttainmentofanEnglishAccent,
    title = "The Attainment of an English Accent",
    author = "Alexander {Kautzsch}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b11017",
    url = "https://www.peterlang.com/document/1054596"
}