@book { FdorSologub18841984,
    title = "Fëdor Sologub. 1884 - 1984",
    author = "Bernhard {Lauer} and Ulrich {Steltner}",
    year = "1984",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12299",
    url = "https://www.peterlang.com/document/1066812"
}