42335document21427Decl_IS_Carter_12_PhD.pdfapplication/pdf94f7a0e4576f6eb91c8d4b997c4e3e6eMD51534942012-07-06 10:24:30http://etheses.bham.ac.uk//id/eprint/3549/1/Decl_IS_Carter_12_PhD.pdf