@book { TheUndiscoveredCountry,
    title = "The Undiscovered Country",
    subtitle = "The Later Plays of Tennessee Williams",
    author = "Philip C. {Kolin}",
    year = "2003",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1094478"
}