@techreport{Office for National Statistics (ONS)2015,
author = {Office for National Statistics (ONS)},
title= {Annual mid-year population estimates: 2014 },
year = {2015},
URL = {https://www.ons.gov.uk/peoplepopulationandcommunity/populationandmigration/populationestimates/bulletins/annualmidyearpopulationestimates/2015-06-25},
}