@book { DieBhnenwerkeErnstHardtsunddasneueDramainderdeutschenLiteraturum1900,
    title = "Die Bühnenwerke Ernst Hardts und «das neue Drama» in der deutschen Literatur um 1900",
    author = "Jaewon {Song}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1089936"
}