@Book{OL590621M,
    title: {The case of the beautiful beggar},
    author: {Erle Stanley Gardner},
    publisher: {Walter J. Black},
    year: {1965},
    place: {Roslyn, N.Y},
}

@Author{OL23222A,
    name: {Erle Stanley Gardner},
    birth_date: {17 July 1889}
    , death_date: {11 March 1970}
}