@techreport{University of Essex2022,
author = {University of Essex, Institute for Social and Economic Research},
title= {Understanding Society: Waves 1-12, 2009-2021 and Harmonised BHPS: Waves 1-18, 1991-2009},
year = {2022},
doi = {10.5255/UKDA-SN-6614-19},
institution = {UK Data Service. SN: 6614},
}