@Work{OL3004215W,
    title: {The Indispensable Calvin and Hobbes},
    author: {Bill Watterson},
    first_publish_year: {1992}
}

@Work{OL3004224W,
    title: {The essential Calvin and Hobbes},
    author: {Bill Watterson},
    first_publish_year: {1988}
}

@Work{OL16050250W,
    title: {Calvin and Hobbes},
    author: {Bill Watterson},
    first_publish_year: {1987}
}

@Author{OL461054A,
    name: {Bill Watterson},
    birth_date: {5 July 1958}
}