@book { DefiningOurselves,
    title = "Defining Ourselves",
    subtitle = "Black Writers in the 90s",
    author = "Elizabeth {Nunez} and Brenda M. {Greene}",
    year = "1999",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1089171"
}