@book { PhoneticsandPhonologyinAction,
    title = "Phonetics and Phonology in Action",
    author = "Jolanta {Szpyra-Kozłowska} and Marek {Radomski}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b15431",
    url = "https://www.peterlang.com/document/1057177"
}