@book { KleineSerbischeGrammatik,
    title = "Kleine Serbische Grammatik",
    author = "Vuk Stefanović {Karadžić} and Miljan {Mojašević} and Peter {Rehder}",
    year = "1974",
    publisher = "Biblion",
    address = ", Germany",
    url = "https://www.peterlang.com/document/1067138"
}