118219document48238Decl_IS_Dewitt11PhD_extension_Option_C_till_June2018.pdfapplication/pdf8a2487be035baf1760fde3194f23f9feMD5318082016-03-21 11:42:47http://etheses.bham.ac.uk//id/eprint/1636/9/Decl_IS_Dewitt11PhD_extension_Option_C_till_June2018.pdf