5414document3737Decl_IS_Lewandowsk11PhDC.pdfapplication/pdf16efce36abf0037d08bd3c8d920d1443MD52091272011-07-19 16:39:20http://etheses.bham.ac.uk//id/eprint/1628/2/Decl_IS_Lewandowsk11PhDC.pdf