@Book{OL25265967M,
    title: {Grandfather's chair, or true stories from New England history and biographical stories},
    author: {Nathaniel Hawthorne},
    publisher: {W.B. Conkey},
    place: {Chicago},
}

@Work{OL24034W,
    title: {Treasure Island},
    author: {Robert Louis Stevenson},
    first_publish_year: {1880}
}

@Work{OL24325W,
    title: {Die schönsten Märchen},
    author: {Hans Christian Andersen and Jin-kyeong Lee},
    first_publish_year: {1880}
}

@Author{OL25931A,
    name: {Hans Christian Andersen},
    birth_date: {2 April 1805}
    , death_date: {4 August 1875}
}
@Author{OL8150316A,
    name: {Jin-kyeong Lee},
}