114191document47313Decl_IS_Hegenbarth11MPhil_extension_B.pdfapplication/pdf7b4f28bc79637e45b8c26e3e0cfb7428MD55846252016-01-04 16:17:59http://etheses.bham.ac.uk//id/eprint/2912/8/Decl_IS_Hegenbarth11MPhil_extension_B.pdf