- ESRI and gambling regulator studied gambling promotions by having participants bet on the Euros The Journal
- Free bets coax people into betting more, including problem gamblers – study ITVX
- Free bets increase risky gambling behaviour, ESRI study finds Irish Examiner
- Free bets and money-back guarantees cause gamblers to bet more, new study shows The Irish Times
- Gambling offers lure people into betting more, ESRI report finds The Irish Independent
