@Book{OL3288405M,
    title: {Planning for sustainability},
    author: {Stephen Wheeler},
    publisher: {Routledge},
    year: {2004},
    place: {New York, NY},
}

@Book{OL5216716M,
    title: {Urban and regional planning},
    author: {J. Brian McLoughlin},
    publisher: {Praeger},
    year: {1969},
    place: {New York},
}

@Book{OL5114349M,
    title: {Patterns and processes in urban and regional systems},
    author: {Regional Science Association. British Section.},
    publisher: {Pion},
    year: {1972},
    place: {London},
}

@Author{OL1719511A,
    name: {Regional Science Association. British Section.},
}