@Book{OL4093393M,
    title: {Never take a pig to lunch},
    author: {Stephanie Calmenson and Hilary Knight},
    publisher: {Doubleday},
    year: {1982},
    place: {Garden City, N.Y},
}

@Book{OL3869108M,
    title: {Cuttings},
    author: {Guy Pierce and Geoffrey Dickinson},
    publisher: {Elm Tree Books},
    year: {1980},
    place: {London},
}

@Author{OL6970375A,
    name: {Guy Pierce},
}
@Author{OL3697184A,
    name: {Geoffrey Dickinson},
}