@book { SolidarityinAtholFugardsTownshipPlays,
    title = "Solidarity in Athol Fugards Township Plays",
    author = "Andreas {Kellner}",
    year = "2004",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638265362",
    url = "https://www.hausarbeiten.de/document/23410"
}