@Book{OL25522986M,
    title: {The Return of Sherlock Holmes},
    author: {Arthur Conan Doyle},
    publisher: {CIHM / Morang \& Co.},
    year: {1994},
    place: {Toronto, Canada},
}

@Author{OL161167A,
    name: {Arthur Conan Doyle},
    birth_date: {1859}
    , death_date: {1930}
}