@book{Clifford_Holloway_Rice_Valentine_2009a, address={Los Angeles}, edition={2nd ed}, title={Key concepts in geography}, url={http://catdir.loc.gov/catdir/toc/fy0906/2008939382.html}, publisher={SAGE}, author={Clifford, N. J. and Holloway, Sarah L. and Rice, Stephen P. and Valentine, Gill}, year={2009} }
@book{Clifford_Holloway_Rice_Valentine_2009b, address={Los Angeles}, edition={2nd ed}, title={Key concepts in geography}, url={http://catdir.loc.gov/catdir/toc/fy0906/2008939382.html}, publisher={SAGE}, author={Clifford, N. J. and Holloway, Sarah L. and Rice, Stephen P. and Valentine, Gill}, year={2009} }
@article{GREGORY_2011, title={The everywhere war}, volume={177}, DOI={10.1111/j.1475-4959.2011.00426.x}, number={3}, journal={The Geographical Journal}, author={GREGORY, DEREK}, year={2011}, month={Sep}, pages={238–250} }
@book{Kneale_2011, address={London}, edition={3rd ed}, title={Study skills for geography, earth and environmental science students}, publisher={Hodder Education}, author={Kneale, Pauline E.}, year={2011} }
