@article{Sherratt_2010,
title={The International Journal of Ambient Energy},
volume={31},
ISSN={2162-8246},
url={http://dx.doi.org/10.1080/01430750.2010.9675809},
DOI={10.1080/01430750.2010.9675809},
number={4},
journal={International Journal of Ambient Energy},
publisher={Informa UK Limited},
author={Sherratt,
A. F. C.},
year={2010},
month=oct,
pages={171–171} }