40186document20687Decl_IS_DuPlessis_12_MRes.pdfapplication/pdfa330aa0b31774d688fd30e245f86ec11MD51003832012-06-22 08:20:47http://etheses.bham.ac.uk//id/eprint/3456/2/Decl_IS_DuPlessis_12_MRes.pdf