@unpublished{Banks2011,
author = {James Banks and Richard Blundell and Antoine Bozio and Carl Emmerson},
title = {Disability, health and retirement in the United Kingdom},
year = {2011},
month = {Jul},
doi = {10.1920/wp.ifs.2011.1112},
issn = {1742-0415},
url = {http://www.ifs.org.uk/wps/wp1112.pdf},
}