@Author{OL26320A,
    name: {J.R.R. Tolkien},
    birth_date: {3 January 1892}
    , death_date: {2 September 1973}
}
@Author{OL2980554A,
    name: {Brandon Mull},
    birth_date: {1974}
}
@Author{OL7547246A,
    name: {Kimberly Loth},
}
@Author{OL7477842A,
    name: {D.K. Holmberg},
}
@Author{OL7475599A,
    name: {Craig Halloran},
}