@Book{OL36619867M,
    title: {The Return of the King},
    author: {J.R.R. Tolkien},
    publisher: {HarperCollins Publishers},
    year: {1999},
    place: {London},
}

@Book{OL3940674M,
    title: {The Silmarillion},
    author: {J.R.R. Tolkien},
    publisher: {Houghton Mifflin},
    year: {2001},
    place: {Boston},
}

@Work{OL27491W,
    title: {The War of the Ring},
    author: {J.R.R. Tolkien},
    first_publish_year: {1990}
}

@Work{OL27485W,
    title: {The lost road and other writings},
    author: {J.R.R. Tolkien},
    first_publish_year: {1987}
}

@Work{OL27466W,
    title: {Unfinished Tales of Númenor and Middle-earth},
    author: {J.R.R. Tolkien},
    first_publish_year: {1980}
}

@Work{OL262758W,
    title: {The Hobbit},
    author: {J.R.R. Tolkien},
    first_publish_year: {1937}
}

@Work{OL14933414W,
    title: {The Fellowship of the Ring},
    author: {J.R.R. Tolkien},
    first_publish_year: {1954}
}

@Work{OL27479W,
    title: {The Two Towers},
    author: {J.R.R. Tolkien},
    first_publish_year: {1954}
}

@Work{OL27495W,
    title: {The Silmarillion},
    author: {J.R.R. Tolkien},
    first_publish_year: {1977}
}

@Work{OL27501W,
    title: {A Middle English vocabulary},
    author: {J.R.R. Tolkien},
    first_publish_year: {1922}
}

@Author{OL26320A,
    name: {J.R.R. Tolkien},
    birth_date: {3 January 1892}
    , death_date: {2 September 1973}
}