@Work{OL58698W,
    title: {Foundation's Triumph},
    author: {David Brin},
    first_publish_year: {1999}
}

@Work{OL16486W,
    title: {Foundation and Chaos},
    author: {Greg Bear},
    first_publish_year: {1998}
}

@Work{OL108277W,
    title: {Foundation's Fear},
    author: {Gregory Benford},
    first_publish_year: {1997}
}

@Author{OL32471A,
    name: {Gregory Benford},
    birth_date: {January 30, 1941}
}