1. BERR & DFT Electrification Report, http://www.berr.gov.uk/files/file48653.pdf
2. Stern 2005, http://webarchive.nationalarchives.gov.uk/+/http://www.hmtreasury.gov.uk/independent_reviews/stern_review_economics_climate_ change/stern_review_report.cfm
3. King 2007, http://webarchive.nationalarchives.gov.uk/+/http://www.hmtreasury.gov.uk/pbr_csr/reviews/pbr_csr07_king_index.cfm
4. Impact of electric vehicles on power distribution networks