Morton, Sarah and O'Brien, Karl and O'Reilly, Laura (2019) Boxing and substance use rehabilitation: building skills and capacities in disadvantaged communities. Community Development Journal, 54, (3), pp. 541-559.

Morton, Sarah and O'Reilly, Laura and O'Brien, Karl (2015) Boxing Clever: exploring the impact of a substance use rehabilitation programme. Dublin: Ballymun Youth Action Project.

Morton, Sarah and O'Reilly, Laura and O'Brien, Karl (2016) Boxing clever: utilizing education and fitness to build recovery capital in a substance use rehabilitation program. Journal of Substance Use, 21, (5), pp. 521-526. DOI:10.3109/14659891.2015.1077281.

O'Brien, Karl and Foley, Brian (2017) “Its only weed”. Rethinking our response to young people’s cannabis use. Dublin: Ballymun Youth Action Project.