@book { StanislawskiTheaterarbeitnachSystem,
    title = "Stanislawski - Theaterarbeit nach System",
    subtitle = "Kritische Studien zu einer Legende",
    author = "Karin {Jansen}",
    year = "1995",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1116256"
}