@Book{OL5278161M,
    title: {De vierde macht :},
    author: {René Crince Le Roy},
    publisher: {Het Wereldvenster},
    year: {1971},
    place: {[Baarn},
}

@Book{OL51672875M,
    title: {De vierde macht},
    author: {René Crince Le Roy},
    publisher: {VUGA-Boekerij},
    year: {1969},
    place: {'s-Gravenhage},
}

@Author{OL2027757A,
    name: {René Crince Le Roy},
    birth_date: {2 juni 1927 Batavia (Ned.-Indië)}
    , death_date: {1 mei 1985 Doorn NL}
}