@book { TheThematicStructureoftheSentenceinEnglishandPolish,
    title = "The Thematic Structure of the Sentence in English and Polish",
    author = "Aleksander {Szwedek}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1108471"
}