@book { UntersuchungenzurImprovisationundTradierungderSevdalinkaanHanddersprachlichenFiguren,
    title = "Untersuchungen zur Improvisation und Tradierung der Sevdalinka an Hand der sprachlichen Figuren",
    author = "Wolfgang {Eschker}",
    year = "1971",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12187",
    url = "https://www.peterlang.com/document/1066729"
}