@book { ATearintheCurtainTheMusicalDiplomacyofErzsbetSznyi,
    title = "A Tear in the Curtain: The Musical Diplomacy of Erzsébet Szőnyi",
    author = "Jerry L. {Jaccard}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/978-1-4539-1202-7",
    url = "https://www.peterlang.com/document/1051452"
}