@book { ZoltnKodly,
    title = "Zoltán Kodály",
    author = "Anton {Zwolenszky}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/978-3-0351-0483-7",
    url = "https://www.peterlang.com/document/1052750"
}