@misc{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: Special Licence Access. (16th ed.)},
year = {2022},
doi = {10.5255/UKDA-SN-6931-16},
}