Higgins, Kathryn and McLaughlin, Aisling and Perra, Oliver and McCartan, Claire and McCann, Mark and Percy, Andrew and Jordan, Julie-Ann (2018) The Belfast Youth Development Study (BYDS): A prospective cohort study of the initiation, persistence and desistance of substance use from adolescence to adulthood in Northern Ireland. PLoS ONE, 13, (5), e0195192. https://doi.org/10.1371/journal.pone.0195192.

Higgins, Kathryn and O Neill, Nina and O'Hara, Leeanne and Jordan, Julie-Ann and McCann, Mark and O'Neill, Tara and Clarke, Mike and O'Neill, Tony and Campbell, Anne (2019) Evidence for public health on novel psychoactive substance use: a mixed-methods study. Public Health Research, 7, (14), https://doi.org/10.3310/phr07140.

Higgins, Kathryn and O'Neill, Nina and O'Hara, Leeanne and Jordan, Julie-Ann and McCann, Mark and O'Neill, Tara and Clarke, Mike and O'Neill, Tony and Kelly, Grace and Campbell, Anne (2021) New psychoactives within polydrug use trajectories-evidence from a mixed-method longitudinal study. Addiction, 116, (9), pp. 2454-2462. doi: 10.1111/add.15422.

Jordan, Julie-Ann and McCann, Mark and Vittal Katikireddi, Srinivasa and Higgins, Kathryn (2019) Harmonising alcohol consumption, sales and related outcomes data across the UK and Ireland: an insurmountable barrier to policy evaluation? Drugs: Education Prevention and Policy, 26, (5), pp. 385-393. DOI: 10.1080/09687637.2018.1488948.

McCann, Mark and Jordan, Julie-Ann and Higgins, Kathryn and Moore, Laurence (2019) Longitudinal social network analysis of peer, family, and school contextual influences on adolescent drinking frequency. Journal of Adolescent Health, 65, (3), pp. 350-358.