Sizer, Alison, Andreas Mastrosavvas, and Oliver Duke-Williams. “The ONS Longitudinal Study – Opportunities for Longitudinal Research on the England and Wales Population”. IASSIST Quarterly 49, no. 3 (September 25, 2025). Accessed January 14, 2026. https://iassistquarterly.com/index.php/iassist/article/view/1159.