Xiao, Leon Y and Deery, Callum (2026) A significant minority of Dutch gambling adverts on social media illegally targeted and likely reached under-24s: assessing compliance using Meta's advertising repository mandated by the EU Digital Services Act. Journal of Behavioral Addictions, 15, (2), pp. 833-845. https://doi.org/10.1556/2006.2026.00037.

Xiao, Leon Y and Czakó, Andrea and Deery, Callum and Heath, Conor and Király, Orsolya and King, Daniel and Demetrovics, Zsolt (2026) Global review of assessments of online video gaming policies affecting young people: loot boxes, age ratings, gameplay time restrictions, and beyond. Comprehensive Psychiatry, 148, 152713. https://doi.org/10.1016/j.comppsych.2026.152713.