@book { DoktorFranciskSkorina,
    title = "Doktor Francisk Skorina",
    author = "Petr V. {Vladimirov}",
    year = "1989",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12138",
    url = "https://www.peterlang.com/document/1066714"
}