@book { SlavicLanguagesinFormalGrammar,
    title = "Slavic Languages in Formal Grammar",
    author = "Markéta {Ziková} and Mojmír {Docekal}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1108488"
}