71 RWE Personnel Report (PDF) 72 RWE npower CR Report (PDF) 73 Essent CSR Report (PDF) http://www.globalreporting.org/ReportingFramework/G3Guidelines/ http://www.globalreporting.org/NR/rdonlyres/2B316BC6-A5EC-49E3-B8BA-58B2EBA02D3C/2823/ReportingGuidelinesandEUSS.pdf http://www.rwe.com/web/cms/en/238032/rwe/responsibility/key-data/gri-index/interimspage/ http://www.dvfa.de/files/die_dvfa/kommissionen/non_financials/application/pdf/KPIs_ESG_FINAL.pdf http://www.rwe.com/web/cms/en/89482/rwe/responsibility/sustainable-corporate-governance/guidelines/un-global-compact/ http://www.rwe.com/web/cms/mediablob/en/387728/data/110822/59924/rwe/investor-relations/financial-reports/Annual-report-2009.pdf http://www.rwe.com/web/cms/mediablob/en/399048/data/280030/61708/rwe/investor-relations/financial-reports/archive/Personell-report-2009.pdf http://www.npower.com/rwenpowercr/docs/RWE_npower_CR_Summary_report_2008.pdf http://www.essent.eu/content/Images/Essent%20CSR%20Report%202008_English%20Summary_tcm362-62215.pdf Audits and certification.