@book { DielitauischenundlettischenArbeitslieder,
    title = "Die litauischen und lettischen Arbeitslieder",
    author = "Magdalene {Huelmann}",
    year = "1996",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12471",
    url = "https://www.peterlang.com/document/1066940"
}