@book { StudienzummusikpdagogischenWerkPaulHindemiths,
    title = "Studien zum musikpädagogischen Werk Paul Hindemiths",
    author = "Kiwha {Kim}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1086122"
}