Houghton, S., Kyron, M., Hunter, S., Lawrence, D., Hattie, J., Carroll, A. & Zadow, C. 2022, 'Adolescents' longitudinal trajectories of mental health and loneliness: the impact of COVID-19 school closures', Journal of Adolescence, 27 Jan 2022. https://researchonline.gcu.ac.uk/en/publications/14981dd5-13e5-4502-9203-745b5641f1ab