@book { DieEntwicklungvonFriedrichDrrenmattsdramentheoretischenKonzeptionen,
    title = "Die Entwicklung von Friedrich Dürrenmatts dramentheoretischen Konzeptionen",
    author = " {Young-Jin Song}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1101144"
}