@techreport{ONS2012,
author = {ONS},
title= {Table J1-1, Natural change variant. UK summary, 2010-based},
year = {2012},
URL = {http://www.ons.gov.uk/ons/rel/npp/national-population-projections/2010-based-projections/rft-table-j1-1-natural-change-variant---uk-summary.xls},
note = {Titchfield: Office for National Statistics. (retrieved on 15/08/2013)},
}