@book { LitteraeslavicaemediiaeviFranciscoVenceslaoMaressexagenariooblatae,
    title = "Litterae slavicae medii aevi Francisco Venceslao Mares sexagenario oblatae",
    author = "Johannes {Reinhardt}",
    year = "1985",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12743",
    url = "https://www.peterlang.com/document/1067139"
}