@Book{OL50515M,
    title: {Getting everything you can out of all you've got},
    author: {Jay Abraham},
    publisher: {Truman Talley Books/St. Martin's Press},
    year: {2000},
    place: {New York},
}

@Book{OL32125671M,
    title: {Mind mapping},
    author: {Tony Buzan},
    publisher: {BBC Active},
    year: {2006},
    place: {Harlow},
}

@Book{OL7967150M,
    title: {Instant Brainpower},
    author: {Brian Clegg},
    publisher: {Kogan Page},
    year: {1999},
}

@Book{OL7967128M,
    title: {Instant Creativity},
    author: {Brian Clegg},
    publisher: {Kogan Page},
    year: {1999},
}

@Book{OL3701820M,
    title: {Crash course in creativity},
    author: {Brian Clegg},
    publisher: {Kogan Page},
    year: {2002},
    place: {London},
}

@Author{OL45029A,
    name: {Brian Clegg},
}