@Work{OL743333W,
    title: {The life of Olaudah Equiano, or Gustavus Vassa, the African},
    author: {Olaudah Equiano and Robert J. Allison and Rebecka Rutledge Fisher},
    first_publish_year: {1789}
}

@Work{OL26492W,
    title: {Autobiography},
    author: {Benjamin Franklin},
    first_publish_year: {1791}
}

@Work{OL69181W,
    title: {Narrative of the life of Frederick Douglass, an American slave},
    author: {Frederick Douglass},
    first_publish_year: {1845}
}

@Author{OL2641167A,
    name: {Frederick Douglass},
    birth_date: {1818}
    , death_date: {1895}
}