[thejournal.ie] , O'Riordain, Aodhan Column: Drug crime can’t be broken down simply into a battle of ‘good’ versus ‘evil’. (26 Jan 2014)

[Dublin People] , O'Riordain, Aodhan Why I support injecting centres. (16 Jan 2017)

[thejournal.ie] , O'Riordain, Aodhan Drugs: 'How is arresting someone for something that they are addicted to helping?'. (25 Apr 2017)

[thejournal.ie] , O'Riordain, Aodhan 'There are gardaí, politicians and doctors who have taken something illegal at some point'. (23 Jun 2018)

O'Riordain, Aodhan (2015) Address by Minister Aodhán Ó Ríordáin T.D to the London School of Economics IDEAS Forum. In: LSE Economics Forum, November 2015, London.