@book { MietohaveinModernPolish,
    title = "Mieć, to have in Modern Polish",
    author = "Albrecht {Lempp}",
    year = "1986",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12671",
    url = "https://www.peterlang.com/document/1067086"
}