@Book{OL2709493M,
    title: {Foundation and earth},
    author: {Isaac Asimov},
    publisher: {Doubleday},
    year: {1986},
    place: {Garden City, N.Y},
}

@Book{OL6112857M,
    title: {The currents of space.},
    author: {Isaac Asimov and Isaac Asimov},
    publisher: {Doubleday},
    year: {1952},
    place: {Garden City, N.Y},
}

@Book{OL47314617M,
    title: {Second Foundation},
    author: {Isaac Asimov},
    publisher: {Avon},
    year: {1969},
}

@Book{OL21942784M,
    title: {The caves of steel},
    author: {Isaac Asimov},
    publisher: {Fawcett Crest},
    year: {1972},
    place: {Greenwich, Conn},
}

@Book{OL22503321M,
    title: {Forward the Foundation},
    author: {Isaac Asimov},
    publisher: {Bantam Books},
    year: {1994},
    place: {London},
}

@Book{OL7825256M,
    title: {The Stars, Like Dust},
    author: {Isaac Asimov and Stephen Thorne},
    publisher: {Spectra/Bantam Books},
    year: {1992},
    place: {New York, NY},
}

@Book{OL47767226M,
    title: {The Complete Robot},
    author: {Isaac Asimov},
    publisher: {Doubleday},
    year: {1982},
}

@Book{OL9464940M,
    title: {Foundation's Edge},
    author: {Isaac Asimov},
    publisher: {Del Rey/Ballantine Books},
    year: {1983},
}

@Book{OL47314655M,
    title: {Foundation},
    author: {Isaac Asimov},
    publisher: {Avon},
    year: {1969},
}

@Book{OL43003836M,
    title: {Foundation and Empire},
    author: {Isaac Asimov},
    publisher: {Avon},
    year: {1970},
}

@Book{OL46910930M,
    title: {The Naked Sun},
    author: {Isaac Asimov},
    publisher: {Lancer Books},
    year: {1968},
}

@Book{OL46523209M,
    title: {The Robots of Dawn},
    author: {Isaac Asimov},
    publisher: {Guild Publishing},
    year: {1984},
}

@Book{OL18706867M,
    title: {Robots and Empire},
    author: {Isaac Asimov},
    publisher: {Ballantine Books},
    year: {1986},
    place: {New York},
}

@Book{OL2402762M,
    title: {Prelude to Foundation},
    author: {Isaac Asimov},
    publisher: {Doubleday},
    year: {1988},
    place: {New York},
}

@Book{OL26798601M,
    title: {Pebble in the Sky},
    author: {Isaac Asimov},
    publisher: {Ballantine},
    year: {1983},
}

@Book{OL22484006M,
    title: {Three short stories ; Mirror image, a novella},
    author: {Catherine Segurson Hashman},
}

@Author{OL6455749A,
    name: {Catherine Segurson Hashman},
}