@Author{OL442995A,
    name: {Eleanor Alice Burford Hibbert},
    birth_date: {1906-09-01}
    , death_date: {1993-01-18}
}
@Author{OL1964240A,
    name: {Anya Seton},
    birth_date: {1904}
    , death_date: {1990}
}