Related researcher articles on the Wolfson Research Exchange site
http://www2.warwick.ac.uk/services/library/researchexchange/topics/gd0032/
http://www2.warwick.ac.uk/services/library/researchexchange/topics/gd0007/
http://www2.warwick.ac.uk/services/library/researchexchange/topics/gd0037/
http://www2.warwick.ac.uk/services/library/researchexchange/topics/gd0036/
http://www2.warwick.ac.uk/services/library/researchexchange/topics/gd0039/
http://www2.warwick.ac.uk/services/library/researchexchange/topics/gd0050/
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