@Book{OL22860876M,
    title: {The Pillars of the Earth},
    author: {Ken Follett},
    publisher: {Signet},
    year: {2007},
    place: {New York, N.Y., U.S.A},
}

@Work{OL48244W,
    title: {Antrobus Complete},
    author: {Lawrence Durrell},
    first_publish_year: {1985}
}

@Work{OL17897757W,
    title: {Big cats},
    author: {Monica Halpern},
    first_publish_year: {2010}
}

@Author{OL199547A,
    name: {Monica Halpern},
}