@book { NewInsightsintoSlavicLinguistics,
    title = "New Insights into Slavic Linguistics",
    author = "Jacek {Witkos} and Sylwester {Jaworski}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-04359-4",
    url = "https://www.peterlang.com/document/1048069"
}