| Criminal justice in Ireland P O'Mahony Institute of Public Administration, 2002 | 74 | 2002 |
| Drugs and crime in Ireland J Connolly Health Research Board, 2006 | 30 | 2006 |
| The Routledge handbook of Irish criminology D Healy, C Hamilton, Y Daly, M Butler Routledge, 2015 | 28 | 2015 |
| Crack cocaine in the Dublin region: An evidence base for a crack cocaine strategy J Connolly, S Foran, AM Donovan, AM Carew, J Long Health Research Board, 2008 | 26 | 2008 |
| Demanding money with menace: drug-related intimidation and community violence in Ireland J Connolly, L Buckley Dublin, Citywide Drugs Crisis Campaign, 2016 | 21 | 2016 |
| Beyond the Politics of ‘Law and Order’. Towards Community Policing in Ireland J Connolly Centre for Research and Documentation, Belfast, 1997 | 18 | 1997 |
| Responding to open drug scenes and drug-related crime and public nuisance: Towards a partnership approach J Connoly Pompidou Group, 2006 | 16 | 2006 |
| Drugs, crime and community in Dublin: monitoring quality of life in the north inner city J Connolly Dublin: North Inner City Drugs Task Force, 2003 | 16 | 2003 |
| Policing Ireland: past, present and future J Connolly Criminal Justice in Ireland. Dublin: Institute of Public Administration, 2002 | 16 | 2002 |
| Community Policing & Drugs in Dublin: The North Inner City Community Policing Forum J Connolly NICDTF, 2002 | 15 | 2002 |
| From colonial policing to community policing J Connolly Irish Criminal Law Journal 8 (2), 165-195, 1998 | 11 | 1998 |
| Report examines effects of decriminalisation of drugs in Portugal J Connolly Drugnet Ireland 30, 22-23, 2009 | 8 | 2009 |
| The illicit drug market in Ireland. J Connolly | 8 | 2005 |
| Community policing and drugs in Dublin J Connolly The North inner City Community Policing Forum, 2002 | 8 | 2002 |
| Illicit drug markets, systemic violence and victimisation J Connolly N. Ir. Legal Q. 68, 415, 2017 | 5 | 2017 |
| The illicit drug market in Ireland. Overview 2 J Connolly Health Research Board, Dublin, 2005 | 5 | 2005 |
| An overview of scientific and other information on cannabis C Collins -3797, 2004 | 5 | 2004 |
| Illicit drugs, criminal justice and harm reduction: Getting the balance right C Johnny, A Percy The Routledge handbook of Irish criminology, 416-433, 2015 | 4 | 2015 |
| Guidelines on joint policing committees. J Connolly Drugnet Ireland, 9, 2006 | 4 | 2006 |
| Building community resilience J Connolly Responding to criminal and anti-social behaviour networks across Dublin …, 2019 | 3 | 2019 |